Running 'runRUnitTests.R' [2s]
  Running 'test.humanReadable.R' [1s]
  Comparing 'test.humanReadable.Rout' to 'test.humanReadable.Rout.save' ...4,7d3
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
10,15c6
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
31,35d21
< Warning messages:
< 1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
< 2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  Running 'test.read.xls.R' [15s]
  Running 'test.reorder.factor.R' [1s]
  Comparing 'test.reorder.factor.Rout' to 'test.reorder.factor.Rout.save' ...15,18d14
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
21,26c17
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
42,46d32
< Warning messages:
< 1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
< 2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  Running 'test.write.fwf.eol.R' [1s]
  Running 'tests.write.fwf.R' [1s]
  Comparing 'tests.write.fwf.Rout' to 'tests.write.fwf.Rout.save' ...11,14d10
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
< Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
< zugeordnet.
17,22c13
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
38,42d28
< Warning messages:
< 1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
< 2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
<   running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
Running the tests in 'tests/test.read.xls.R' failed.
Complete output:
  > library(gdata)
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
  
  gdata: Unable to load perl libaries needed by read.xls()
  gdata: to support 'XLSX' (Excel 2007+) files.
  
  gdata: Run the function 'installXLSXsupport()'
  gdata: to automatically download and install the perl
  gdata: libaries needed to support Excel XLS and XLSX formats.
  
  Attaching package: 'gdata'
  
  The following object is masked from 'package:stats':
  
      nobs
  
  The following object is masked from 'package:utils':
  
      object.size
  
  The following object is masked from 'package:base':
  
      startsWith
  
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > if ( ! 'XLSX' %in% xlsFormats() )
  +   {
  +     try( installXLSXsupport() )
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Error in installXLSXsupport() : 
  Unable to install Perl XLSX support libraries.
  
  
  In addition: Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  3: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > # iris.xls is included in the gregmisc package for use as an example
  > xlsfile <- file.path(path.package('gdata'),'xls','iris.xls')
  > 
  > iris.1 <- read.xls(xlsfile) # defaults to csv format
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > iris.1
      Sepal.Length Sepal.Width Petal.Length Petal.Width    Species
  1            5.1         3.5          1.4         0.2     setosa
  2            4.9         3.0          1.4         0.2     setosa
  3            4.7         3.2          1.3         0.2     setosa
  4            4.6         3.1          1.5         0.2     setosa
  5            5.0         3.6          1.4         0.2     setosa
  6            5.4         3.9          1.7         0.4     setosa
  7            4.6         3.4          1.4         0.3     setosa
  8            5.0         3.4          1.5         0.2     setosa
  9            4.4         2.9          1.4         0.2     setosa
  10           4.9         3.1          1.5         0.1     setosa
  11           5.4         3.7          1.5         0.2     setosa
  12           4.8         3.4          1.6         0.2     setosa
  13           4.8         3.0          1.4         0.1     setosa
  14           4.3         3.0          1.1         0.1     setosa
  15           5.8         4.0          1.2         0.2     setosa
  16           5.7         4.4          1.5         0.4     setosa
  17           5.4         3.9          1.3         0.4     setosa
  18           5.1         3.5          1.4         0.3     setosa
  19           5.7         3.8          1.7         0.3     setosa
  20           5.1         3.8          1.5         0.3     setosa
  21           5.4         3.4          1.7         0.2     setosa
  22           5.1         3.7          1.5         0.4     setosa
  23           4.6         3.6          1.0         0.2     setosa
  24           5.1         3.3          1.7         0.5     setosa
  25           4.8         3.4          1.9         0.2     setosa
  26           5.0         3.0          1.6         0.2     setosa
  27           5.0         3.4          1.6         0.4     setosa
  28           5.2         3.5          1.5         0.2     setosa
  29           5.2         3.4          1.4         0.2     setosa
  30           4.7         3.2          1.6         0.2     setosa
  31           4.8         3.1          1.6         0.2     setosa
  32           5.4         3.4          1.5         0.4     setosa
  33           5.2         4.1          1.5         0.1     setosa
  34           5.5         4.2          1.4         0.2     setosa
  35           4.9         3.1          1.5         0.2     setosa
  36           5.0         3.2          1.2         0.2     setosa
  37           5.5         3.5          1.3         0.2     setosa
  38           4.9         3.6          1.4         0.1     setosa
  39           4.4         3.0          1.3         0.2     setosa
  40           5.1         3.4          1.5         0.2     setosa
  41           5.0         3.5          1.3         0.3     setosa
  42           4.5         2.3          1.3         0.3     setosa
  43           4.4         3.2          1.3         0.2     setosa
  44           5.0         3.5          1.6         0.6     setosa
  45           5.1         3.8          1.9         0.4     setosa
  46           4.8         3.0          1.4         0.3     setosa
  47           5.1         3.8          1.6         0.2     setosa
  48           4.6         3.2          1.4         0.2     setosa
  49           5.3         3.7          1.5         0.2     setosa
  50           5.0         3.3          1.4         0.2     setosa
  51           7.0         3.2          4.7         1.4 versicolor
  52           6.4         3.2          4.5         1.5 versicolor
  53           6.9         3.1          4.9         1.5 versicolor
  54           5.5         2.3          4.0         1.3 versicolor
  55           6.5         2.8          4.6         1.5 versicolor
  56           5.7         2.8          4.5         1.3 versicolor
  57           6.3         3.3          4.7         1.6 versicolor
  58           4.9         2.4          3.3         1.0 versicolor
  59           6.6         2.9          4.6         1.3 versicolor
  60           5.2         2.7          3.9         1.4 versicolor
  61           5.0         2.0          3.5         1.0 versicolor
  62           5.9         3.0          4.2         1.5 versicolor
  63           6.0         2.2          4.0         1.0 versicolor
  64           6.1         2.9          4.7         1.4 versicolor
  65           5.6         2.9          3.6         1.3 versicolor
  66           6.7         3.1          4.4         1.4 versicolor
  67           5.6         3.0          4.5         1.5 versicolor
  68           5.8         2.7          4.1         1.0 versicolor
  69           6.2         2.2          4.5         1.5 versicolor
  70           5.6         2.5          3.9         1.1 versicolor
  71           5.9         3.2          4.8         1.8 versicolor
  72           6.1         2.8          4.0         1.3 versicolor
  73           6.3         2.5          4.9         1.5 versicolor
  74           6.1         2.8          4.7         1.2 versicolor
  75           6.4         2.9          4.3         1.3 versicolor
  76           6.6         3.0          4.4         1.4 versicolor
  77           6.8         2.8          4.8         1.4 versicolor
  78           6.7         3.0          5.0         1.7 versicolor
  79           6.0         2.9          4.5         1.5 versicolor
  80           5.7         2.6          3.5         1.0 versicolor
  81           5.5         2.4          3.8         1.1 versicolor
  82           5.5         2.4          3.7         1.0 versicolor
  83           5.8         2.7          3.9         1.2 versicolor
  84           6.0         2.7          5.1         1.6 versicolor
  85           5.4         3.0          4.5         1.5 versicolor
  86           6.0         3.4          4.5         1.6 versicolor
  87           6.7         3.1          4.7         1.5 versicolor
  88           6.3         2.3          4.4         1.3 versicolor
  89           5.6         3.0          4.1         1.3 versicolor
  90           5.5         2.5          4.0         1.3 versicolor
  91           5.5         2.6          4.4         1.2 versicolor
  92           6.1         3.0          4.6         1.4 versicolor
  93           5.8         2.6          4.0         1.2 versicolor
  94           5.0         2.3          3.3         1.0 versicolor
  95           5.6         2.7          4.2         1.3 versicolor
  96           5.7         3.0          4.2         1.2 versicolor
  97           5.7         2.9          4.2         1.3 versicolor
  98           6.2         2.9          4.3         1.3 versicolor
  99           5.1         2.5          3.0         1.1 versicolor
  100          5.7         2.8          4.1         1.3 versicolor
  101          6.3         3.3          6.0         2.5  virginica
  102          5.8         2.7          5.1         1.9  virginica
  103          7.1         3.0          5.9         2.1  virginica
  104          6.3         2.9          5.6         1.8  virginica
  105          6.5         3.0          5.8         2.2  virginica
  106          7.6         3.0          6.6         2.1  virginica
  107          4.9         2.5          4.5         1.7  virginica
  108          7.3         2.9          6.3         1.8  virginica
  109          6.7         2.5          5.8         1.8  virginica
  110          7.2         3.6          6.1         2.5  virginica
  111          6.5         3.2          5.1         2.0  virginica
  112          6.4         2.7          5.3         1.9  virginica
  113          6.8         3.0          5.5         2.1  virginica
  114          5.7         2.5          5.0         2.0  virginica
  115          5.8         2.8          5.1         2.4  virginica
  116          6.4         3.2          5.3         2.3  virginica
  117          6.5         3.0          5.5         1.8  virginica
  118          7.7         3.8          6.7         2.2  virginica
  119          7.7         2.6          6.9         2.3  virginica
  120          6.0         2.2          5.0         1.5  virginica
  121          6.9         3.2          5.7         2.3  virginica
  122          5.6         2.8          4.9         2.0  virginica
  123          7.7         2.8          6.7         2.0  virginica
  124          6.3         2.7          4.9         1.8  virginica
  125          6.7         3.3          5.7         2.1  virginica
  126          7.2         3.2          6.0         1.8  virginica
  127          6.2         2.8          4.8         1.8  virginica
  128          6.1         3.0          4.9         1.8  virginica
  129          6.4         2.8          5.6         2.1  virginica
  130          7.2         3.0          5.8         1.6  virginica
  131          7.4         2.8          6.1         1.9  virginica
  132          7.9         3.8          6.4         2.0  virginica
  133          6.4         2.8          5.6         2.2  virginica
  134          6.3         2.8          5.1         1.5  virginica
  135          6.1         2.6          5.6         1.4  virginica
  136          7.7         3.0          6.1         2.3  virginica
  137          6.3         3.4          5.6         2.4  virginica
  138          6.4         3.1          5.5         1.8  virginica
  139          6.0         3.0          4.8         1.8  virginica
  140          6.9         3.1          5.4         2.1  virginica
  141          6.7         3.1          5.6         2.4  virginica
  142          6.9         3.1          5.1         2.3  virginica
  143          5.8         2.7          5.1         1.9  virginica
  144          6.8         3.2          5.9         2.3  virginica
  145          6.7         3.3          5.7         2.5  virginica
  146          6.7         3.0          5.2         2.3  virginica
  147          6.3         2.5          5.0         1.9  virginica
  148          6.5         3.0          5.2         2.0  virginica
  149          6.2         3.4          5.4         2.3  virginica
  150          5.9         3.0          5.1         1.8  virginica
  > 
  > iris.2 <- read.xls(xlsfile,method="csv") # specify csv format
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > iris.2
      Sepal.Length Sepal.Width Petal.Length Petal.Width    Species
  1            5.1         3.5          1.4         0.2     setosa
  2            4.9         3.0          1.4         0.2     setosa
  3            4.7         3.2          1.3         0.2     setosa
  4            4.6         3.1          1.5         0.2     setosa
  5            5.0         3.6          1.4         0.2     setosa
  6            5.4         3.9          1.7         0.4     setosa
  7            4.6         3.4          1.4         0.3     setosa
  8            5.0         3.4          1.5         0.2     setosa
  9            4.4         2.9          1.4         0.2     setosa
  10           4.9         3.1          1.5         0.1     setosa
  11           5.4         3.7          1.5         0.2     setosa
  12           4.8         3.4          1.6         0.2     setosa
  13           4.8         3.0          1.4         0.1     setosa
  14           4.3         3.0          1.1         0.1     setosa
  15           5.8         4.0          1.2         0.2     setosa
  16           5.7         4.4          1.5         0.4     setosa
  17           5.4         3.9          1.3         0.4     setosa
  18           5.1         3.5          1.4         0.3     setosa
  19           5.7         3.8          1.7         0.3     setosa
  20           5.1         3.8          1.5         0.3     setosa
  21           5.4         3.4          1.7         0.2     setosa
  22           5.1         3.7          1.5         0.4     setosa
  23           4.6         3.6          1.0         0.2     setosa
  24           5.1         3.3          1.7         0.5     setosa
  25           4.8         3.4          1.9         0.2     setosa
  26           5.0         3.0          1.6         0.2     setosa
  27           5.0         3.4          1.6         0.4     setosa
  28           5.2         3.5          1.5         0.2     setosa
  29           5.2         3.4          1.4         0.2     setosa
  30           4.7         3.2          1.6         0.2     setosa
  31           4.8         3.1          1.6         0.2     setosa
  32           5.4         3.4          1.5         0.4     setosa
  33           5.2         4.1          1.5         0.1     setosa
  34           5.5         4.2          1.4         0.2     setosa
  35           4.9         3.1          1.5         0.2     setosa
  36           5.0         3.2          1.2         0.2     setosa
  37           5.5         3.5          1.3         0.2     setosa
  38           4.9         3.6          1.4         0.1     setosa
  39           4.4         3.0          1.3         0.2     setosa
  40           5.1         3.4          1.5         0.2     setosa
  41           5.0         3.5          1.3         0.3     setosa
  42           4.5         2.3          1.3         0.3     setosa
  43           4.4         3.2          1.3         0.2     setosa
  44           5.0         3.5          1.6         0.6     setosa
  45           5.1         3.8          1.9         0.4     setosa
  46           4.8         3.0          1.4         0.3     setosa
  47           5.1         3.8          1.6         0.2     setosa
  48           4.6         3.2          1.4         0.2     setosa
  49           5.3         3.7          1.5         0.2     setosa
  50           5.0         3.3          1.4         0.2     setosa
  51           7.0         3.2          4.7         1.4 versicolor
  52           6.4         3.2          4.5         1.5 versicolor
  53           6.9         3.1          4.9         1.5 versicolor
  54           5.5         2.3          4.0         1.3 versicolor
  55           6.5         2.8          4.6         1.5 versicolor
  56           5.7         2.8          4.5         1.3 versicolor
  57           6.3         3.3          4.7         1.6 versicolor
  58           4.9         2.4          3.3         1.0 versicolor
  59           6.6         2.9          4.6         1.3 versicolor
  60           5.2         2.7          3.9         1.4 versicolor
  61           5.0         2.0          3.5         1.0 versicolor
  62           5.9         3.0          4.2         1.5 versicolor
  63           6.0         2.2          4.0         1.0 versicolor
  64           6.1         2.9          4.7         1.4 versicolor
  65           5.6         2.9          3.6         1.3 versicolor
  66           6.7         3.1          4.4         1.4 versicolor
  67           5.6         3.0          4.5         1.5 versicolor
  68           5.8         2.7          4.1         1.0 versicolor
  69           6.2         2.2          4.5         1.5 versicolor
  70           5.6         2.5          3.9         1.1 versicolor
  71           5.9         3.2          4.8         1.8 versicolor
  72           6.1         2.8          4.0         1.3 versicolor
  73           6.3         2.5          4.9         1.5 versicolor
  74           6.1         2.8          4.7         1.2 versicolor
  75           6.4         2.9          4.3         1.3 versicolor
  76           6.6         3.0          4.4         1.4 versicolor
  77           6.8         2.8          4.8         1.4 versicolor
  78           6.7         3.0          5.0         1.7 versicolor
  79           6.0         2.9          4.5         1.5 versicolor
  80           5.7         2.6          3.5         1.0 versicolor
  81           5.5         2.4          3.8         1.1 versicolor
  82           5.5         2.4          3.7         1.0 versicolor
  83           5.8         2.7          3.9         1.2 versicolor
  84           6.0         2.7          5.1         1.6 versicolor
  85           5.4         3.0          4.5         1.5 versicolor
  86           6.0         3.4          4.5         1.6 versicolor
  87           6.7         3.1          4.7         1.5 versicolor
  88           6.3         2.3          4.4         1.3 versicolor
  89           5.6         3.0          4.1         1.3 versicolor
  90           5.5         2.5          4.0         1.3 versicolor
  91           5.5         2.6          4.4         1.2 versicolor
  92           6.1         3.0          4.6         1.4 versicolor
  93           5.8         2.6          4.0         1.2 versicolor
  94           5.0         2.3          3.3         1.0 versicolor
  95           5.6         2.7          4.2         1.3 versicolor
  96           5.7         3.0          4.2         1.2 versicolor
  97           5.7         2.9          4.2         1.3 versicolor
  98           6.2         2.9          4.3         1.3 versicolor
  99           5.1         2.5          3.0         1.1 versicolor
  100          5.7         2.8          4.1         1.3 versicolor
  101          6.3         3.3          6.0         2.5  virginica
  102          5.8         2.7          5.1         1.9  virginica
  103          7.1         3.0          5.9         2.1  virginica
  104          6.3         2.9          5.6         1.8  virginica
  105          6.5         3.0          5.8         2.2  virginica
  106          7.6         3.0          6.6         2.1  virginica
  107          4.9         2.5          4.5         1.7  virginica
  108          7.3         2.9          6.3         1.8  virginica
  109          6.7         2.5          5.8         1.8  virginica
  110          7.2         3.6          6.1         2.5  virginica
  111          6.5         3.2          5.1         2.0  virginica
  112          6.4         2.7          5.3         1.9  virginica
  113          6.8         3.0          5.5         2.1  virginica
  114          5.7         2.5          5.0         2.0  virginica
  115          5.8         2.8          5.1         2.4  virginica
  116          6.4         3.2          5.3         2.3  virginica
  117          6.5         3.0          5.5         1.8  virginica
  118          7.7         3.8          6.7         2.2  virginica
  119          7.7         2.6          6.9         2.3  virginica
  120          6.0         2.2          5.0         1.5  virginica
  121          6.9         3.2          5.7         2.3  virginica
  122          5.6         2.8          4.9         2.0  virginica
  123          7.7         2.8          6.7         2.0  virginica
  124          6.3         2.7          4.9         1.8  virginica
  125          6.7         3.3          5.7         2.1  virginica
  126          7.2         3.2          6.0         1.8  virginica
  127          6.2         2.8          4.8         1.8  virginica
  128          6.1         3.0          4.9         1.8  virginica
  129          6.4         2.8          5.6         2.1  virginica
  130          7.2         3.0          5.8         1.6  virginica
  131          7.4         2.8          6.1         1.9  virginica
  132          7.9         3.8          6.4         2.0  virginica
  133          6.4         2.8          5.6         2.2  virginica
  134          6.3         2.8          5.1         1.5  virginica
  135          6.1         2.6          5.6         1.4  virginica
  136          7.7         3.0          6.1         2.3  virginica
  137          6.3         3.4          5.6         2.4  virginica
  138          6.4         3.1          5.5         1.8  virginica
  139          6.0         3.0          4.8         1.8  virginica
  140          6.9         3.1          5.4         2.1  virginica
  141          6.7         3.1          5.6         2.4  virginica
  142          6.9         3.1          5.1         2.3  virginica
  143          5.8         2.7          5.1         1.9  virginica
  144          6.8         3.2          5.9         2.3  virginica
  145          6.7         3.3          5.7         2.5  virginica
  146          6.7         3.0          5.2         2.3  virginica
  147          6.3         2.5          5.0         1.9  virginica
  148          6.5         3.0          5.2         2.0  virginica
  149          6.2         3.4          5.4         2.3  virginica
  150          5.9         3.0          5.1         1.8  virginica
  > 
  > iris.3 <- read.xls(xlsfile,method="tab") # specify tab format
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > iris.3
      Sepal.Length Sepal.Width Petal.Length Petal.Width    Species
  1            5.1         3.5          1.4         0.2     setosa
  2            4.9         3.0          1.4         0.2     setosa
  3            4.7         3.2          1.3         0.2     setosa
  4            4.6         3.1          1.5         0.2     setosa
  5            5.0         3.6          1.4         0.2     setosa
  6            5.4         3.9          1.7         0.4     setosa
  7            4.6         3.4          1.4         0.3     setosa
  8            5.0         3.4          1.5         0.2     setosa
  9            4.4         2.9          1.4         0.2     setosa
  10           4.9         3.1          1.5         0.1     setosa
  11           5.4         3.7          1.5         0.2     setosa
  12           4.8         3.4          1.6         0.2     setosa
  13           4.8         3.0          1.4         0.1     setosa
  14           4.3         3.0          1.1         0.1     setosa
  15           5.8         4.0          1.2         0.2     setosa
  16           5.7         4.4          1.5         0.4     setosa
  17           5.4         3.9          1.3         0.4     setosa
  18           5.1         3.5          1.4         0.3     setosa
  19           5.7         3.8          1.7         0.3     setosa
  20           5.1         3.8          1.5         0.3     setosa
  21           5.4         3.4          1.7         0.2     setosa
  22           5.1         3.7          1.5         0.4     setosa
  23           4.6         3.6          1.0         0.2     setosa
  24           5.1         3.3          1.7         0.5     setosa
  25           4.8         3.4          1.9         0.2     setosa
  26           5.0         3.0          1.6         0.2     setosa
  27           5.0         3.4          1.6         0.4     setosa
  28           5.2         3.5          1.5         0.2     setosa
  29           5.2         3.4          1.4         0.2     setosa
  30           4.7         3.2          1.6         0.2     setosa
  31           4.8         3.1          1.6         0.2     setosa
  32           5.4         3.4          1.5         0.4     setosa
  33           5.2         4.1          1.5         0.1     setosa
  34           5.5         4.2          1.4         0.2     setosa
  35           4.9         3.1          1.5         0.2     setosa
  36           5.0         3.2          1.2         0.2     setosa
  37           5.5         3.5          1.3         0.2     setosa
  38           4.9         3.6          1.4         0.1     setosa
  39           4.4         3.0          1.3         0.2     setosa
  40           5.1         3.4          1.5         0.2     setosa
  41           5.0         3.5          1.3         0.3     setosa
  42           4.5         2.3          1.3         0.3     setosa
  43           4.4         3.2          1.3         0.2     setosa
  44           5.0         3.5          1.6         0.6     setosa
  45           5.1         3.8          1.9         0.4     setosa
  46           4.8         3.0          1.4         0.3     setosa
  47           5.1         3.8          1.6         0.2     setosa
  48           4.6         3.2          1.4         0.2     setosa
  49           5.3         3.7          1.5         0.2     setosa
  50           5.0         3.3          1.4         0.2     setosa
  51           7.0         3.2          4.7         1.4 versicolor
  52           6.4         3.2          4.5         1.5 versicolor
  53           6.9         3.1          4.9         1.5 versicolor
  54           5.5         2.3          4.0         1.3 versicolor
  55           6.5         2.8          4.6         1.5 versicolor
  56           5.7         2.8          4.5         1.3 versicolor
  57           6.3         3.3          4.7         1.6 versicolor
  58           4.9         2.4          3.3         1.0 versicolor
  59           6.6         2.9          4.6         1.3 versicolor
  60           5.2         2.7          3.9         1.4 versicolor
  61           5.0         2.0          3.5         1.0 versicolor
  62           5.9         3.0          4.2         1.5 versicolor
  63           6.0         2.2          4.0         1.0 versicolor
  64           6.1         2.9          4.7         1.4 versicolor
  65           5.6         2.9          3.6         1.3 versicolor
  66           6.7         3.1          4.4         1.4 versicolor
  67           5.6         3.0          4.5         1.5 versicolor
  68           5.8         2.7          4.1         1.0 versicolor
  69           6.2         2.2          4.5         1.5 versicolor
  70           5.6         2.5          3.9         1.1 versicolor
  71           5.9         3.2          4.8         1.8 versicolor
  72           6.1         2.8          4.0         1.3 versicolor
  73           6.3         2.5          4.9         1.5 versicolor
  74           6.1         2.8          4.7         1.2 versicolor
  75           6.4         2.9          4.3         1.3 versicolor
  76           6.6         3.0          4.4         1.4 versicolor
  77           6.8         2.8          4.8         1.4 versicolor
  78           6.7         3.0          5.0         1.7 versicolor
  79           6.0         2.9          4.5         1.5 versicolor
  80           5.7         2.6          3.5         1.0 versicolor
  81           5.5         2.4          3.8         1.1 versicolor
  82           5.5         2.4          3.7         1.0 versicolor
  83           5.8         2.7          3.9         1.2 versicolor
  84           6.0         2.7          5.1         1.6 versicolor
  85           5.4         3.0          4.5         1.5 versicolor
  86           6.0         3.4          4.5         1.6 versicolor
  87           6.7         3.1          4.7         1.5 versicolor
  88           6.3         2.3          4.4         1.3 versicolor
  89           5.6         3.0          4.1         1.3 versicolor
  90           5.5         2.5          4.0         1.3 versicolor
  91           5.5         2.6          4.4         1.2 versicolor
  92           6.1         3.0          4.6         1.4 versicolor
  93           5.8         2.6          4.0         1.2 versicolor
  94           5.0         2.3          3.3         1.0 versicolor
  95           5.6         2.7          4.2         1.3 versicolor
  96           5.7         3.0          4.2         1.2 versicolor
  97           5.7         2.9          4.2         1.3 versicolor
  98           6.2         2.9          4.3         1.3 versicolor
  99           5.1         2.5          3.0         1.1 versicolor
  100          5.7         2.8          4.1         1.3 versicolor
  101          6.3         3.3          6.0         2.5  virginica
  102          5.8         2.7          5.1         1.9  virginica
  103          7.1         3.0          5.9         2.1  virginica
  104          6.3         2.9          5.6         1.8  virginica
  105          6.5         3.0          5.8         2.2  virginica
  106          7.6         3.0          6.6         2.1  virginica
  107          4.9         2.5          4.5         1.7  virginica
  108          7.3         2.9          6.3         1.8  virginica
  109          6.7         2.5          5.8         1.8  virginica
  110          7.2         3.6          6.1         2.5  virginica
  111          6.5         3.2          5.1         2.0  virginica
  112          6.4         2.7          5.3         1.9  virginica
  113          6.8         3.0          5.5         2.1  virginica
  114          5.7         2.5          5.0         2.0  virginica
  115          5.8         2.8          5.1         2.4  virginica
  116          6.4         3.2          5.3         2.3  virginica
  117          6.5         3.0          5.5         1.8  virginica
  118          7.7         3.8          6.7         2.2  virginica
  119          7.7         2.6          6.9         2.3  virginica
  120          6.0         2.2          5.0         1.5  virginica
  121          6.9         3.2          5.7         2.3  virginica
  122          5.6         2.8          4.9         2.0  virginica
  123          7.7         2.8          6.7         2.0  virginica
  124          6.3         2.7          4.9         1.8  virginica
  125          6.7         3.3          5.7         2.1  virginica
  126          7.2         3.2          6.0         1.8  virginica
  127          6.2         2.8          4.8         1.8  virginica
  128          6.1         3.0          4.9         1.8  virginica
  129          6.4         2.8          5.6         2.1  virginica
  130          7.2         3.0          5.8         1.6  virginica
  131          7.4         2.8          6.1         1.9  virginica
  132          7.9         3.8          6.4         2.0  virginica
  133          6.4         2.8          5.6         2.2  virginica
  134          6.3         2.8          5.1         1.5  virginica
  135          6.1         2.6          5.6         1.4  virginica
  136          7.7         3.0          6.1         2.3  virginica
  137          6.3         3.4          5.6         2.4  virginica
  138          6.4         3.1          5.5         1.8  virginica
  139          6.0         3.0          4.8         1.8  virginica
  140          6.9         3.1          5.4         2.1  virginica
  141          6.7         3.1          5.6         2.4  virginica
  142          6.9         3.1          5.1         2.3  virginica
  143          5.8         2.7          5.1         1.9  virginica
  144          6.8         3.2          5.9         2.3  virginica
  145          6.7         3.3          5.7         2.5  virginica
  146          6.7         3.0          5.2         2.3  virginica
  147          6.3         2.5          5.0         1.9  virginica
  148          6.5         3.0          5.2         2.0  virginica
  149          6.2         3.4          5.4         2.3  virginica
  150          5.9         3.0          5.1         1.8  virginica
  > 
  > stopifnot(all.equal(iris.1, iris.2))
  > stopifnot(all.equal(iris.1, iris.3))
  > 
  > exampleFile <- file.path(path.package('gdata'),'xls',
  +                          'ExampleExcelFile.xls')
  > 
  > exampleFileX <- file.path(path.package('gdata'),'xls',
  +                          'ExampleExcelFile.xlsx')
  > 
  > # see the number and names of sheets:
  > sheetCount(exampleFile)
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  [1] 4
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > if(! 'XLSX' %in% xlsFormats() )
  +   {
  +     cat("************************************************************\n")
  +     cat("** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **\n")
  +     cat("** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **\n")
  +     cat("************************************************************\n")
  +   } else {
  +     sheetCount(exampleFileX)
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  ************************************************************
  ** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **
  ** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **
  ************************************************************
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > 
  > sheetNames(exampleFile)
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  [1] "Sheet First"                  "Sheet Second"                
  [3] "Sheet with a very long name!" "Sheet with initial text"     
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > if(! 'XLSX' %in% xlsFormats() )
  +   {
  +     cat("************************************************************\n")
  +     cat("** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **\n")
  +     cat("** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **\n")
  +     cat("************************************************************\n")
  +   } else {
  +     sheetNames(exampleFileX)
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  ************************************************************
  ** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **
  ** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **
  ************************************************************
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > 
  > example.1 <- read.xls(exampleFile, sheet=1) # default is first worksheet
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > example.1
    A  B   C
  1 1  1   1
  2 2  4   8
  3 3  9  27
  4 4 16  64
  5 5 25 125
  6 6 36 216
  7 7 49 343
  > 
  > example.2 <- read.xls(exampleFile, sheet=2) # second worksheet by number
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > example.2
            X D E.  F  G Factor
  1  FirstRow 1 NA NA NA    Red
  2 SecondRow 2  1 NA NA  Green
  3  ThirdRow 3  2  1 NA    Red
  4 FourthRow 4  3  2  1  Black
  > 
  > example.3 <- read.xls(exampleFile, sheet=3, header=FALSE) # third worksheet by number
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > example.3
     V1         V2          V3        V4          V5 V6                     V7
  1   1 2001-01-01 01:01:00.00 0.2058182          NA  A 2001-01-01 01:01:01.01
  2   2 2002-02-02 02:02:00.00 0.2910708          NA  B 2002-02-02 02:02:02.02
  3   3 2003-03-03 03:03:00.00 0.3564875 -0.84147098  C 2003-03-03 03:03:03.03
  4   4 2004-04-04 04:04:00.00 0.4116363  0.70807342    2004-04-04 04:04:04.04
  5   5 2005-05-05 05:05:00.00 0.4602234  0.50136797  A 2005-05-05 05:05:05.05
  6   6 2006-06-06 06:06:00.00        NA  0.25136984  B 2006-06-06 06:06:06.06
  7   7 2007-07-07 07:07:00.00 0.5445436  0.06318679  B 2007-07-07 07:07:07.07
  8   8 2008-08-08 08:08:00.00 0.5821416          NA  C 2008-08-08 08:08:08.08
  9   9 2009-09-09 09:09:00.00 0.6174545  0.00000000  A 2009-09-09 09:09:09.09
  10 10 2010-10-10 10:10:00.00 0.6508541  0.00000000  A 2010-10-10 10:10:10.10
           V8
  1  36892.04
  2  37289.08
  3  37683.13
  4  38081.17
  5  38477.21
  6  38874.25
  7  39270.30
  8  39668.34
  9  40065.38
  10 40461.42
  > 
  > example.4 <- read.xls(exampleFile, sheet=4, header=FALSE) # fourth worksheet by number
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > example.4
                                                                          V1
  1 This line contains text that would need to be skipped to get to the data
  2                                                                         
  3                                                                         
  4                                                                         
  5                                                                         
  6                                                                         
  7                                                                         
                V2 V3   V4   V5   V6     V7
  1                                        
  2 This line too!                         
  3                 D   E     F    G Factor
  4       FirstRow  1 <NA> <NA> <NA>    Red
  5      SecondRow  2    1 <NA> <NA>  Green
  6       ThirdRow  3    2    1 <NA>    Red
  7      FourthRow  4    3    2    1  Black
  > 
  > if(! 'XLSX' %in% xlsFormats() )
  +   {
  +     cat("************************************************************\n")
  +     cat("** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **\n")
  +     cat("** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **\n")
  +     cat("************************************************************\n")
  +   } else {
  +     example.x.1 <- read.xls(exampleFileX, sheet=1) # default is first worksheet
  +     print(example.x.1)
  + 
  +     example.x.2 <- read.xls(exampleFileX, sheet=2) # second worksheet by number
  +     print(example.x.2)
  + 
  +     example.x.3 <- read.xls(exampleFileX, sheet=3, header=FALSE) # third worksheet by number
  +     print(example.x.3)
  + 
  +     example.x.4 <- read.xls(exampleFileX, sheet=4, header=FALSE) # fourth worksheet by number
  +     print(example.x.4)
  + 
  +     data <- read.xls(exampleFileX, sheet="Sheet Second") # and by name
  +     print(data)
  + 
  +     # load the third worksheet, skipping the first two non-data lines...
  +     data <- read.xls(exampleFileX, sheet="Sheet with initial text", skip=2)
  +     print(data)
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  ************************************************************
  ** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **
  ** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **
  ************************************************************
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > ## Check handling of skip.blank.lines=FALSE
  > 
  > example.skip <- read.xls(exampleFile, sheet=2, blank.lines.skip=FALSE)
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > example.skip
            X  D E.  F  G Factor
  1  FirstRow  1 NA NA NA    Red
  2 SecondRow  2  1 NA NA  Green
  3           NA NA NA NA       
  4  ThirdRow  3  2  1 NA    Red
  5 FourthRow  4  3  2  1  Black
  > 
  > if(! 'XLSX' %in% xlsFormats() )
  +   {
  +     cat("************************************************************\n")
  +     cat("** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **\n")
  +     cat("** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **\n")
  +     cat("************************************************************\n")
  +   } else {
  +     example.x.skip <- read.xls(exampleFileX, sheet=2, blank.lines.skip=FALSE)
  +     example.x.skip
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  ************************************************************
  ** DIFF IN THIS SECTION IS EXPECTED BECAUSE PERL PACKAGES **
  ** FOR SUPPORTING XLSX ARE NOT INSTALLED                  **
  ************************************************************
  Warning message:
  In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  > 
  > 
  > 
  > ## Check handing of fileEncoding for latin-1 characters
  > 
  > latin1File  <- file.path(path.package('gdata'),'xls', 'latin-1.xls' )
  > latin1FileX <- file.path(path.package('gdata'),'xls', 'latin-1.xlsx')
  > 
  > if(.Platform$OS.type=="unix")
  +   {
  +       example.latin1 <- read.xls(latin1File,
  +                                  fileEncoding='latin1',
  +                                  encoding='latin1',
  +                                  stringsAsFactors=FALSE)
  +   } else {
  +       example.latin1 <- read.xls(latin1File,
  +                                         #fileEncoding='latin1',
  +                                  encoding='latin1',
  +                                  stringsAsFactors=FALSE)
  +   }
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  Dateityp "perl" nicht gefunden, oder diesem Dateityp wurde kein Öffnen-Befehl
  zugeordnet.
  WARNING: Perl module Spreadsheet::ParseXLSX cannot be loaded.
  WARNING: Microsoft Excel 2007 'XLSX' formatted files will not be processed.
  Error in type.convert.default(data[[i]], as.is = as.is[i], dec = dec,  : 
    invalid multibyte string at '<e1> '
  Calls: read.xls ... read.csv -> read.table -> type.convert -> type.convert.default
  In addition: Warning messages:
  1: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  2: In system(cmd, intern = intern, wait = wait | intern, show.output.on.console = wait,  :
    running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
  Execution halted