• using R Under development (unstable) (2012-02-23 r58468)
• using platform: i686-pc-linux-gnu (32-bit)
• using session charset: UTF-8
• checking for file ‘XML/DESCRIPTION’ ... OK
• this is package ‘XML’ version ‘3.9-4’
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking whether package ‘XML’ can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking for unstated dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... NOTE
  addParentNode: no visible binding for global variable ‘.this’
  addParentNode: no visible binding for '<<-' assignment to ‘.children’
  addParentNode: no visible binding for global variable ‘.children’
  addParentNode: no visible binding for '<<-' assignment to ‘.parents’
  addParentNode: no visible binding for global variable ‘.parents’
  addParentNode: no visible binding for '<<-' assignment to ‘.nodes’
  addParentNode: no visible binding for global variable ‘.nodes’
  catalogDump: warning in xmlTreeParse(fileName, useInternal = TRUE):
  partial argument match of 'useInternal' to 'useInternalNodes'
  fixXMLNamespaces: warning in grep("^Namespace prefix .* not defined",
  unique(environment(e)$messages), val = TRUE): partial argument match
  of 'val' to 'value'
  newXMLDoc: no visible binding for global variable ‘doc’
  xmlFlatListTree : f: no visible binding for global variable ‘nodeNames’
  xmlFlatListTree : f: no visible binding for global variable ‘idx’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘.this’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘nodeSet’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘nodeSet’
  xmlFlatListTree : addNode: no visible binding for global variable ‘idx’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘nodeNames’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘nodeNames’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘idx’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘parentCount’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘parentCount’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘.parents’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘.parents’
  xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘.children’
  xmlFlatListTree : addNode: no visible binding for global variable
  ‘.children’
  xmlFlatListTree : <anonymous>: no visible binding for global variable
  ‘e’
  xmlFlatListTree : .tidy: no visible binding for '<<-' assignment to
  ‘.nodes’
  xmlFlatTree : f: no visible binding for global variable ‘.nodes’
  xmlFlatTree : addNode: no visible binding for global variable ‘.this’
  xmlFlatTree : addNode: no visible binding for '<<-' assignment to
  ‘.parents’
  xmlFlatTree : addNode: no visible binding for global variable
  ‘.parents’
  xmlFlatTree : addNode: no visible binding for '<<-' assignment to
  ‘.children’
  xmlFlatTree : addNode: no visible binding for global variable
  ‘.children’
  xmlFlatTree : addNode: no visible binding for '<<-' assignment to
  ‘.nodes’
  xmlFlatTree : addNode: no visible binding for global variable ‘.nodes’
  xmlFlatTree : <anonymous>: no visible binding for global variable ‘e’
  xmlHashTree : addNode: warning in assign(id, parent, env = .parents):
  partial argument match of 'env' to 'envir'
  xmlHashTree : .tidy: no visible binding for '<<-' assignment to
  ‘.nodes’
  xmlOutputBuffer : addOpenTag: warning in matrix(c(tag,
  ifelse(is.null(ns), "", ns), ifelse(is.null(xmlns), "", xmlns)), nr =
  1, dimnames = list(NULL, c("tagname", "nsprefix", "nsURI"))): partial
  argument match of 'nr' to 'nrow'
  xmlTangle: no visible global function definition for ‘tangleR’
• checking Rd files ... NOTE
  prepare_Rd: XMLCodeFile-class.Rd:65-66: Dropping empty section \examples
  prepare_Rd: XMLNode-class.Rd:43-46: Dropping empty section ‘Slots’
  prepare_Rd: asXMLTreeNode.Rd:43-44: Dropping empty section \examples
  prepare_Rd: coerce.Rd:15-16: Dropping empty section \usage
  prepare_Rd: compareXMLDocs.Rd:29-30: Dropping empty section \references
  prepare_Rd: getRelativeURL.Rd:44-45: Dropping empty section \examples
  prepare_Rd: isXMLString.Rd:39-40: Dropping empty section \details
  prepare_Rd: isXMLString.Rd:41-43: Dropping empty section \value
  prepare_Rd: isXMLString.Rd:44-45: Dropping empty section \references
  prepare_Rd: makeClassTemplate.Rd:36-38: Dropping empty section \details
  prepare_Rd: makeClassTemplate.Rd:57-59: Dropping empty section \examples
  prepare_Rd: newXMLNamespace.Rd:43-44: Dropping empty section \examples
  prepare_Rd: removeXMLNamespaces.Rd:24-25: Dropping empty section \details
  prepare_Rd: removeXMLNamespaces.Rd:26-28: Dropping empty section \value
  prepare_Rd: removeXMLNamespaces.Rd:29-30: Dropping empty section \references
  prepare_Rd: removeXMLNamespaces.Rd:37-38: Dropping empty section \seealso
  prepare_Rd: removeXMLNamespaces.Rd:39-41: Dropping empty section \examples
  prepare_Rd: schema-class.Rd:34-36: Dropping empty section ‘Slots’
  prepare_Rd: xmlClone.Rd:44-45: Dropping empty section \examples
  prepare_Rd: xmlParserContextFunction.Rd:40-41: Dropping empty section \examples
  prepare_Rd: xmlSearchNs.Rd:36-38: Dropping empty section \examples
  prepare_Rd: xmlSerializeHook.Rd:36-37: Dropping empty section \value
  prepare_Rd: xmlToS4.Rd:33-35: Dropping empty section \examples
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... WARNING
  ‘library’ or ‘require’ call not declared from: ‘RCurl’
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking for portable compilation flags in Makevars ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking compiled code ... NOTE
  File ‘/home/hornik/tmp/R.check/r-devel/Work/build/Packages/XML/libs/XML.so’:
  Found ‘stderr’, possibly from ‘stderr’ (C)
  
  Compiled code should not call functions which might terminate R nor
  write to stdout/stderr instead of to the console. The detected symbols
  are linked into the code but might come from libraries and not actually
  be called.
  
  See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
• checking examples ... ERROR
  Running examples in ‘XML-Ex.R’ failed
  The error most likely occurred in:
  
  > ### Name: readHTMLTable
  > ### Title: Read data from one or more HTML tables
  > ### Aliases: readHTMLTable readHTMLTable,character-method
  > ### readHTMLTable,HTMLInternalDocument-method
  > ### readHTMLTable,XMLInternalElementNode-method
  > ### coerce,character,FormattedInteger-method
  > ### coerce,character,FormattedNumber-method
  > ### coerce,character,Percent-method coerce,character,Currency-method
  > ### FormattedInteger-class FormattedNumber-class Percent-class
  > ### Keywords: IO data
  >
  > ### ** Examples
  >
  > # u = "http://en.wikipedia.org/wiki/World_population"
  > u = "http://en.wikipedia.org/wiki/List_of_countries_by_population"
  >
  > tables = readHTMLTable(u)
  > names(tables)
  [1] "toc" "NULL" "NULL" "NULL" "NULL"
  >
  > tables[[2]]
  Rank Country (or dependent territory) Population
  1 1  China[7] 1,347,350,000
  2 2  India 1,210,193,422
  3 3  United States 313,070,000
  4 4  Indonesia 237,641,326
  5 5  Brazil 192,376,496
  6 6  Pakistan 178,782,000
  7 7  Nigeria 162,471,000
  8 8  Russia 143,030,106
  9 9  Bangladesh 142,319,000
  10 10  Japan 127,770,000
  11 11  Mexico 112,336,538
  12 12  Philippines 94,013,200
  13 13  Vietnam 87,840,000
  14 14  Ethiopia 84,320,987
  15 15  Germany 81,796,000
  16 16  Egypt 81,587,000
  17 17  Iran 76,123,000
  18 18  Turkey 74,724,269
  19 19  Democratic Republic of the Congo 67,758,000
  20 20  Thailand 65,926,261
  21 21  France[8] 65,350,000
  22 22  United Kingdom 62,300,000
  23 23  Italy 60,757,278
  24 24  South Africa 50,586,757
  25 25  South Korea 48,580,000
  26 26  Myanmar 48,337,000
  27 27  Colombia 46,395,000
  28 28  Spain 46,196,278
  29 29  Ukraine 45,644,419
  30 30  Tanzania 43,188,000
  31 31  Argentina 40,117,096
  32 32  Kenya 38,610,097
  33 33  Poland 38,092,000
  34 34  Algeria 37,100,000
  35 35  Canada 33,476,688
  36 36  Iraq 33,330,000
  37 37  Uganda 32,939,800
  38 38  Morocco 32,474,000
  39 39  Sudan[9] 30,894,000
  40 40  Peru 29,797,694
  41 41  Malaysia 28,334,135
  42 42  Uzbekistan 28,000,000
  43 43  Venezuela 27,150,095
  44 44  Saudi Arabia 27,136,977
  45 45  Nepal 26,620,809
  46 46  Afghanistan 24,485,500
  47 47  Ghana 24,233,431
  48 48  North Korea 24,052,231
  49 49  Yemen 23,833,000
  50 50  Taiwan[10] 23,230,506
  51 51  Mozambique 23,049,621
  52 52  Australia 22,840,105
  53 53  Syria 21,454,000
  54 54  Côte d'Ivoire 21,395,000
  55 55  Madagascar 20,696,070
  56 56  Sri Lanka 20,653,000
  57 57  Angola 19,618,000
  58 58  Cameroon 19,406,100
  59 59  Romania 19,042,936
  60 60  Chile 17,248,450
  61 61  Netherlands 16,725,902
  62 62  Kazakhstan 16,674,000
  63 63  Niger 16,274,738
  64 64  Burkina Faso 15,730,977
  65 65  Guatemala 14,713,763
  66 66  Mali 14,517,176
  67 67  Ecuador 14,483,499
  68 68  Cambodia 13,395,682
  69 69  Malawi 13,077,160
  70 70  Zambia 13,046,508
  71 71  Senegal 12,855,153
  72 72  Zimbabwe 12,754,000
  73 73  Chad 11,274,106
  74 74  Cuba 11,241,161
  75 75  Belgium 10,839,905
  76 76  Greece 10,787,690
  77 77  Rwanda 10,718,379
  78 78  Tunisia 10,673,800
  79 79  Portugal 10,561,614
  80 80  Czech Republic 10,548,527
  81 81  Bolivia 10,426,154
  82 82  Guinea 10,217,591
  83 83  Haiti 10,085,214
  84 84  Hungary 9,985,722
  85 85  Somalia[11] 9,557,000
  86 86  Sweden 9,482,855
  87 87  Belarus 9,465,400
  88 88  Dominican Republic 9,378,818
  89 89  Azerbaijan 9,111,100
  90 90  Benin 9,100,000
  91 91  Burundi 8,575,000
  92 92  Austria 8,419,776
  93 93  United Arab Emirates 8,264,070
  94 94  South Sudan 8,260,490
  95 95  Honduras 8,215,313
  96 96  Switzerland 7,870,100
  97 97  Israel 7,836,300
  98 98  Tajikistan 7,616,000
  99 99  Bulgaria 7,364,570
  100 100  Serbia[12] 7,120,666
  101 101  Hong Kong[13] 7,103,700
  102 102  Papua New Guinea 7,014,000
  103 103  Libya 6,423,000
  104 104  Laos 6,348,800
  105 105  Paraguay 6,337,127
  106 106  Jordan 6,269,700
  107 107  El Salvador 6,227,000
  108 108  Sierra Leone 5,997,000
  109 109  Nicaragua 5,815,524
  110 110  Togo 5,753,324
  111 111  Denmark [14] 5,580,516
  112 112  Kyrgyzstan 5,477,600
  113 113  Slovakia 5,445,324
  114 114  Eritrea 5,415,000
  115 115  Finland[15] 5,404,900
  116 116  Singapore 5,183,700
  117 117  Turkmenistan 5,105,000
  118 118  Norway 4,995,400
  119 119  Ireland 4,581,269
  120 120  Central African Republic 4,487,000
  121 121  Georgia[16] 4,469,200
  122 122  New Zealand 4,438,900
  123 123  Costa Rica 4,301,712
  124 124  Croatia 4,290,612
  125 125  Lebanon 4,259,000
  126 126  Palestinian territories[17] 4,168,858
  127 127  Republic of the Congo 4,140,000
  128 128  Bosnia and Herzegovina 3,839,737
  129 129  Puerto Rico 3,725,789
  130 130  Moldova[18] 3,560,400
  131 131  Liberia 3,476,608
  132 132  Panama 3,405,813
  133 133  Mauritania 3,340,627
  134 134  Armenia 3,268,500
  135 135  Uruguay 3,203,792
  136 136  Lithuania 3,195,700
  137 137  Albania 2,831,741
  138 138  Kuwait 2,818,000
  139 139  Oman 2,773,479
  140 140  Mongolia 2,736,800
  141 141  Jamaica 2,705,800
  142 142  Namibia 2,324,000
  143 143  Latvia 2,207,600
  144 144  Lesotho 2,194,000
  145 145  Macedonia 2,057,284
  146 146  Slovenia 2,056,540
  147 147  Botswana 2,031,000
  148 148  Gambia 1,776,000
  149 149  Qatar 1,699,435
  150 150  Gabon 1,534,000
  151 151  Guinea-Bissau 1,520,830
  152 152  Trinidad and Tobago 1,317,714
  153 153  Estonia 1,316,541
  154 154  Mauritius[19] 1,280,924
  155 155  Bahrain 1,234,571
  156 156  Swaziland 1,203,000
  157 157  Timor-Leste 1,066,409
  158 158  Djibouti 906,000
  159 159  Fiji 868,000
  160 160  Cyprus[20] 838,897
  161 161  Réunion (France) 816,364
  162 162  Guyana 784,894
  163 163  Comoros[21] 754,000
  164 164  Equatorial Guinea 720,000
  165 165  Bhutan 708,265
  166 166  Montenegro 620,029
  167 167  Macau (China)[22] 560,100
  168 168  Western Sahara 548,000
  169 169  Solomon Islands 542,287
  170 170  Suriname 529,000
  171 171  Luxembourg 511,840
  172 172  Cape Verde 491,575
  173 173  Brunei 422,700
  174 174  Malta 417,617
  175 175  Guadeloupe (France) 401,554
  176 176  Martinique (France) 396,404
  177 177  Bahamas 353,658
  178 178  Iceland 319,575
  179 179  Maldives 317,280
  180 180  Belize 312,698
  181 181  Barbados 276,302
  182 182  French Polynesia 274,000
  183 183  New Caledonia (France) 245,580
  184 184  Vanuatu 234,023
  185 185  French Guiana (France) 224,469
  186 186  Mayotte (France) 211,000
  187 187  Samoa 184,032
  188 188  São Tomé and Príncipe 169,000
  189 189  Saint Lucia 166,526
  190 190  Guam (USA) 159,358
  191 191  Curaçao (the Netherlands) 142,180
  192 192  Grenada 110,821
  193 193  United States Virgin Islands (USA) 106,405
  194 194  Tonga 103,036
  195 195  Federated States of Micronesia 102,624
  196 196  Aruba (the Netherlands) 101,484
  197 197  Kiribati 101,000
  198 198  Saint Vincent and the Grenadines 100,892
  199 199  Jersey (UK) 97,857
  200 200  Seychelles 90,945
  201 201  Antigua and Barbuda 89,138
  202 202  Andorra 85,015
  203 203  Isle of Man (UK) 84,497
  204 204  Dominica 71,685
  205 205  Bermuda (UK) 64,237
  206 206  Guernsey (UK) 62,431
  207 207  Greenland (Denmark) 56,890
  208 208  American Samoa 55,519
  209 209  Cayman Islands (UK) 54,878
  210 210  Marshall Islands 54,305
  211 211  Northern Mariana Islands (USA) 53,883
  212 212  Saint Kitts and Nevis 51,970
  213 213  Faroe Islands (Denmark) 48,400
  214 214  Turks and Caicos Islands (UK) 42,375
  215 215  Sint Maarten (Netherlands) 37,429
  216 216  Saint Martin (France) 36,824
  217 217  Liechtenstein 36,157
  218 218  Monaco 35,881
  219 219  San Marino 32,193
  220 220  Gibraltar (UK)[23] 29,441
  221 221  British Virgin Islands (UK) 28,213
  222 222  Åland Islands (Finland) 28,007
  223 223  Palau 21,000
  224 224  Caribbean Netherlands 18,012
  225 228  Cook Islands (New Zealand) 17,791
  226 226  Anguilla (UK) 15,236
  227 227  Wallis and Futuna (France) 13,445
  228 228  Nauru 10,000
  229 229  Tuvalu 10,000
  230 230  Saint Barthélemy (France) 8,902
  231 231  Saint Pierre and Miquelon (France) 6,082
  232 232  Montserrat (UK) 4,932
  233 233  Saint Helena, Ascension and Tristan da Cunha (UK) 4,255
  234 234  Falkland Islands (UK)[24] 3,000
  235 235  Svalbard and Jan Mayen (Norway) 2,394
  236 236  Norfolk Island (Australia) 2,302
  237 237  Tokelau (NZ) 1,411
  238 238  Christmas Island (Australia) 1,402
  239 239  Niue (New Zealand) 1,000
  240 240  Vatican City 800
  241 241  Cocos (Keeling) Islands (Australia) 596
  242 242  Pitcairn Islands (UK) 67
  Date % of world\npopulation Source
  1 December 31, 2011 19.26% Official estimate
  2 March 1, 2011 17.3% Census result
  3 February 24, 2012 4.47% Official population clock
  4 May 1, 2011 3.4% Census result
  5 July 1, 2011 2.75% Official estimate
  6 February 24, 2012 2.56% Official population clock
  7 July 1, 2011 2.32% UN estimate
  8 January 1, 2012 2.04% Official estimate
  9 March 15, 2011 2.03% Census result
  10 February 1, 2012 1.83% Monthly official estimate
  11 June 12, 2010 1.61% Census result
  12 July 1, 2010 1.34% Official estimate
  13 December 31, 2011 1.26% Official estimate
  14 July 1, 2012 1.21% Official estimate
  15 August 31, 2011 1.17% Monthly official estimate
  16 February 24, 2012 1.17% Official population clock
  17 February 24, 2012 1.09% Official population clock
  18 December 31, 2011 1.07% Official estimate
  19 July 1, 2011 0.97% UN estimate
  20 December 20, 2011 0.94% Official estimate
  21 January 1, 2012 0.93% Official estimate
  22 July 1, 2010 0.89% Official estimate
  23 August 31, 2011 0.87% Monthly official estimate
  24 July 1, 2011 0.72% Official estimate
  25 November 1, 2010 0.69% Census result
  26 July 1, 2011 0.69% UN estimate
  27 February 24, 2012 0.66% Official population clock
  28 January 1, 2012 0.66% Monthly official estimate
  29 December 1, 2011 0.65% Monthly official estimate
  30 July 1, 2010 0.62% Official estimate
  31 October 27, 2010 0.57% Census result
  32 August 24, 2009 0.55% Census result
  33 July 1, 2010 0.54% Official estimate
  34 January 1, 2012 0.53% Official estimate
  35 May 10, 2011 0.48% Census result
  36 2011 0.48% Official estimate
  37 July 1, 2011 0.47% Official estimate
  38 February 24, 2012 0.46% Official population clock
  39 April 22, 2008 0.44% Census result
  40 June 30, 2011 0.43% Official estimate
  41 July 6, 2010 0.4% Census result
  42 January 1, 2010 0.4% Official estimate
  43 November 30, 2011 0.39% Census result
  44 April 28, 2010 0.39% Census result
  45 June 22, 2011 0.38% Census result
  46 2010-11 0.35% Official estimate
  47 September 26, 2010 0.35% Census result
  48 October 1, 2008 0.34% Census result
  49 July 1, 2011 0.34% Official estimate
  50 January 31, 2012 0.33% Monthly official estimate
  51 July 1, 2011 0.33% Official estimate
  52 February 24, 2012 0.33% Official population clock
  53 February 24, 2012 0.31% Official population clock
  54 July 1, 2009 0.31% Official estimate
  55 2011 0.3% Official estimate
  56 July 1, 2010 0.3% Official estimate
  57 July 1, 2011 0.28% UN estimate
  58 January 1, 2010 0.28% Official estimate
  59 October 20, 2011 0.27% Census result
  60 June 30, 2011 0.25% Official estimate
  61 December 31, 2011 0.24% Monthly official estimate
  62 January 1, 2011 0.24% Monthly official estimate
  63 July 1, 2012 0.23% Official estimate
  64 July 1, 2010 0.22% Official estimate
  65 July 1, 2011 0.21% Official estimate
  66 April 1, 2009 0.21% Census result
  67 November 28, 2010 0.21% Census result
  68 March 3, 2008 0.19% Census result
  69 June 1, 2008 0.19% Census result
  70 October 16, 2010 0.19% Census result
  71 July 1, 2011 0.18% Official estimate
  72 July 1, 2011 0.18% UN estimate
  73 May 20, 2009 0.16% Census result
  74 December 31, 2010 0.16% Official estimate
  75 January 1, 2010 0.15% Official estimate
  76 June 1, 2011 0.15% Census result
  77 July 1, 2011 0.15% Official estimate
  78 July 1, 2011 0.15% Official estimate
  79 March 21, 2011 0.15% Census result
  80 September 30, 2011 0.15% Official estimate
  81 July 1, 2010 0.15% Official estimate
  82 July 1, 2009 0.15% Official estimate
  83 July 1, 2010 0.14% Official estimate
  84 January 1, 2011 0.14% Official estimate
  85 July 1, 2011 0.14% UN estimate
  86 December 31, 2011 0.14% Monthly official estimate
  87 January 1, 2011 0.14% Monthly official estimate
  88 December 1, 2010 0.13% Census result
  89 January 1, 2011 0.13% Official estimate
  90 July 1, 2011 0.13% UN estimate
  91 July 1, 2011 0.12% UN estimate
  92 July 1, 2011 0.12% Official estimate
  93 July 1, 2010 0.12% Official estimate
  94 April 22, 2008 0.12% Census result
  95 July 1, 2011 0.12% Official estimate
  96 December 31, 2010 0.11% Official estimate
  97 December 31, 2011 0.11% Official estimate
  98 January 1, 2011 0.11% Official estimate
  99 February 1, 2011 0.11% Census result
  100 October 1, 2011 0.1% Census result
  101 December 31, 2011 0.1% Official estimate
  102 July 1, 2011 0.1% UN estimate
  103 July 1, 2011 0.092% UN estimate
  104 July 1, 2011 0.091% Official estimate
  105 July 1, 2010 0.091% Official estimate
  106 February 24, 2012 0.09% Official population clock
  107 July 1, 2011 0.089% UN estimate
  108 July 1, 2011 0.086% UN estimate
  109 July 1, 2010 0.083% Official estimate
  110 November 6, 2010 0.082% Census result
  111 January 1, 2012 0.08% Official estimate
  112 July 1, 2011 0.078% Official estimate
  113 September 30, 2011 0.078% Official estimate
  114 July 1, 2011 0.077% UN estimate
  115 February 24, 2012 0.077% Official population clock
  116 June 30, 2011 0.074% Official estimate
  117 July 1, 2011 0.073% UN estimate
  118 February 24, 2012 0.071% Official population clock
  119 April 10, 2011 0.065% Census result
  120 July 1, 2011 0.064% UN estimate
  121 January 1, 2011 0.064% Official estimate
  122 February 24, 2012 0.063% Official population clock
  123 June 3, 2011 0.061% Census result
  124 March 31, 2011 0.061% Census result
  125 July 1, 2011 0.061% UN estimate
  126 July 1, 2011 0.06% Official estimate
  127 July 1, 2011 0.059% UN estimate
  128 June 30, 2011 0.055% Official estimate
  129 April 1, 2010 0.053% Census result
  130 January 1, 2011 0.051% Official estimate
  131 April 1, 2008 0.05% Census result
  132 May 16, 2010 0.049% Census result
  133 July 1, 2011 0.048% Official estimate
  134 December 2011 0.047% Monthly official estimate
  135 September 30, 2011 0.046% Census result
  136 February 1, 2012 0.046% Monthly official estimate
  137 October 1, 2011 0.04% Census result
  138 July 1, 2011 0.04% UN estimate
  139 December 12, 2010 0.04% Census result
  140 2009 0.039% Official estimate
  141 December 31, 2010 0.039% Official estimate
  142 July 1, 2011 0.033% UN estimate
  143 January 1, 2012 0.032% Monthly official estimate
  144 July 1, 2011 0.031% UN estimate
  145 December 31, 2010 0.029% Official estimate
  146 February 24, 2012 0.029% Official population clock
  147 July 1, 2011 0.029% UN estimate
  148 July 1, 2011 0.025% UN estimate
  149 April 21, 2010 0.024% Census result
  150 July 1, 2011 0.022% UN estimate
  151 March 1, 2009 0.022% Census result
  152 July 1, 2010 0.019% Official estimate
  153 January 1, 2012 0.019% Official estimate
  154 July 1, 2010 0.018% Official estimate
  155 April 27, 2010 0.018% Census result
  156 July 1, 2011 0.017% UN estimate
  157 July 11, 2010 0.015% Census result
  158 July 1, 2011 0.013% UN estimate
  159 July 1, 2011 0.012% UN estimate
  160 December 23, 2011 0.012% Census result
  161 January 1, 2009 0.012% Official estimate
  162 July 1, 2010 0.011% Official estimate
  163 July 1, 2011 0.011% UN estimate
  164 July 1, 2011 0.01% UN estimate
  165 July 1, 2011 0.01% Official estimate
  166 April 1, 2011 0.0089% Census result
  167 September 1, 2011 0.008% Official estimate
  168 July 1, 2011 0.0078% UN estimate
  169 July 1, 2011 0.0078% Official estimate
  170 July 1, 2011 0.0076% UN estimate
  171 January 1, 2011 0.0073% Official estimate
  172 June 16, 2010 0.007% Census result
  173 July 1, 2011 0.006% Official estimate
  174 December 31, 2010 0.006% Official estimate
  175 January 1, 2009 0.0057% Official estimate
  176 January 1, 2009 0.0057% Official estimate
  177 May 3, 2010 0.0051% Census result
  178 January 1, 2012 0.0046% Official estimate
  179 July 1, 2010 0.0045% Official estimate
  180 May 12, 2010 0.0045% Census result
  181 December 31, 2010 0.0039% Official estimate
  182 July 1, 2011 0.0039% UN estimate
  183 July 27, 2009 0.0035% Census result
  184 November 16, 2009 0.0033% Census result
  185 January 1, 2009 0.0032% Official estimate
  186 July 1, 2011 0.003% UN estimate
  187 July 1, 2010 0.0026% Official estimate
  188 July 1, 2011 0.0024% UN estimate
  189 May 10, 2010 0.0024% Census result
  190 April 1, 2010 0.0023% Census result
  191 January 1, 2010 0.002% Official estimate
  192 July 1, 2009 0.0016% Official estimate
  193 April 1, 2010 0.0015% Census result
  194 November 30, 2011 0.0015% Census result
  195 April 4, 2010 0.0015% Census result
  196 September 29, 2010 0.0015% Census result
  197 July 1, 2011 0.0014% UN estimate
  198 July 1, 2009 0.0014% Official estimate
  199 March 27, 2011 0.0014% Census result
  200 August 26, 2010 0.0013% Census result
  201 July 1, 2009 0.0013% Official estimate
  202 July 1, 2010 0.0012% Official estimate
  203 March 27, 2011 0.0012% Census result
  204 July 1, 2009 0.001% Official estimate
  205 May 20, 2010 0.00092% Census result
  206 March 31, 2010 0.00089% Official estimate
  207 July 1, 2011 0.00081% Official estimate
  208 April 1, 2010 0.00079% Census result
  209 October 10, 2010 0.00078% Census result
  210 July 1, 2010 0.00078% Official estimate
  211 April 1, 2010 0.00077% Census result
  212 July 1, 2009 0.00074% Official estimate
  213 December 1, 2011 0.00069% Monthly official estimate
  214 July 1, 2011 0.00061% Official estimate
  215 January 1, 2010 0.00053% Official estimate
  216 January 1, 2009 0.00053% Official estimate
  217 December 31, 2010 0.00052% Official estimate
  218 2010 0.00051% Official estimate
  219 December 31, 2011 0.00046% Monthly official estimate
  220 July 1, 2010 0.00042% Official estimate
  221 July 1, 2008 0.0004% Official estimate
  222 December 31, 2010 0.0004% Official estimate
  223 July 1, 2011 0.0003% UN estimate
  224 January 1, 2010 0.00026% Official estimate
  225 December 1, 2011 0.00025% Census result
  226 July 1, 2011 0.00022% Official estimate
  227 July 21, 2008 0.00019% Census result
  228 July 1, 2011 0.00014% UN estimate
  229 July 1, 2011 0.00014% UN estimate
  230 January 1, 2009 0.00013% Official estimate
  231 January 1, 2009 0.00006% Official estimate
  232 July 1, 2009 0.00005% Official estimate
  233 February 10, 2008 0.00004% Census result
  234 July 1, 2011 0.00003% UN estimate
  235 July 1, 2011 0.00001% Census result
  236 August 9, 2011 0.00001% Census result
  237 October 18, 2011 0.00001% Census result
  238 July 1, 2010 0.00001% UN estimate
  239 July 1, 2011 0.00001% UN estimate
  240 March 1, 2011 0.00001% Official estimate
  241 July 1, 2010 0.00001% UN estimate
  242 July 1, 2011 0.000001% UN estimate
  > # Print the table. Note that the values are all characters
  > # not numbers. Also the column names have a preceding X since
  > # R doesn't allow the variable names to start with digits.
  > tmp = tables[[2]]
  >
  > # We can transform this to get the rows to be years and the columns
  > # to be population counts. We'll create a matrix.
  > vals = cbind(year = as.integer(gsub("X", "", names(tmp)[-1])),
  + matrix(as.integer(gsub(",", "", as.character(unlist(tmp[-1])))),
  + ncol(tmp)-1, byrow = TRUE, dimnames = list(NULL, as.character(tmp[[1]]))))
  Warning in cbind(year = as.integer(gsub("X", "", names(tmp)[-1])), matrix(as.integer(gsub(",", :
  NAs introduced by coercion
  Warning in matrix(as.integer(gsub(",", "", as.character(unlist(tmp[-1])))), :
  NAs introduced by coercion
  >
  > # Let's just read the second table directly by itself.
  > doc = htmlParse(u)
  > tableNodes = getNodeSet(doc, "//table")
  > tb = readHTMLTable(tableNodes[[2]])
  >
  > # Let's try to adapt the values on the fly.
  > # We'll create a function that turns a th/td node into a val
  > tryAsInteger = function(node) {
  + val = xmlValue(node)
  + ans = as.integer(gsub(",", "", val))
  + if(is.na(ans))
  + val
  + else
  + ans
  + }
  >
  > tb = readHTMLTable(tableNodes[[2]], elFun = tryAsInteger)
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  >
  > tb = readHTMLTable(tableNodes[[2]], elFun = tryAsInteger,
  + colClasses = c("character", rep("integer", 9)))
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
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  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
  Warning in function (node) : NAs introduced by coercion
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  >
  >
  > zz = readHTMLTable("http://www.inflationdata.com/Inflation/Consumer_Price_Index/HistoricalCPI.aspx")
  > if(any(i <- sapply(zz, ncol) == 14)) { # guard against the structure of the page changing.
  + zz = zz[[which(i)[1]]] # 4th table
  + # convert columns to numeric. Could use colClasses in the call to readHTMLTable()
  + zz[-1] = lapply(zz[-1], function(x) as.numeric(gsub(".* ", "", as.character(x))))
  + matplot(1:12, t(zz[-c(1, 14)]), type = "l")
  + }
  Warning in FUN(X[[2L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[3L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[4L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[5L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[6L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[7L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[8L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[9L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[10L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[11L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[12L]], ...) : NAs introduced by coercion
  Warning in FUN(X[[13L]], ...) : NAs introduced by coercion
  >
  >
  > # From Marsh Feldman on R-help
  > doc <- "http://www.nber.org/cycles/cyclesmain.html"
  > # The main table is the second one because it's embedded in the page table.
  > table <- getNodeSet(htmlParse(doc),"//table") [[2]]
  > xt <- readHTMLTable(table,
  + header = c("peak","trough","contraction",
  + "expansion","trough2trough","peak2peak"),
  + colClasses = c("character","character","character",
  + "character","character","character"),
  + trim = TRUE, stringsAsFactors = FALSE
  + )
  >
  >
  > if(FALSE) {
  + # Here is a totally different way of reading tables from HTML documents.
  + # The data are formatted using a PRE and so can be read via read.table
  + u = "http://tidesonline.nos.noaa.gov/data_read.shtml?station_info=9414290+San+Francisco,+CA"
  + h = htmlParse(u)
  + p = getNodeSet(h, "//pre")
  + con = textConnection(xmlValue(p[[2]]))
  + tides = read.table(con)
  + }
  >
  > # header as a logical vector
  > tt = readHTMLTable("http://www.sfgate.com/weather/rainfall.shtml",
  + header = c(FALSE, FALSE, TRUE, FALSE, FALSE))
  Error in htmlParse(doc) :
  error in creating parser for http://www.sfgate.com/weather/rainfall.shtml
  Calls: readHTMLTable -> readHTMLTable -> htmlParse -> .Call
  Execution halted