installed size is  6.4Mb
  sub-directories of 1Mb or more:
    doc    5.0Mb
    libs   1.4Mb
Namespace in Imports field not imported from: 'RMySQL'
  All declared Imports should be used.
wordcloud: no visible global function definition for 'Corpus'
wordcloud: no visible global function definition for 'VectorSource'
wordcloud: no visible global function definition for 'tm_map'
wordcloud: no visible binding for global variable 'removePunctuation'
wordcloud : <anonymous>: no visible global function definition for
  'removeWords'
wordcloud : <anonymous>: no visible global function definition for
  'stopwords'
wordcloud: no visible global function definition for
  'TermDocumentMatrix'
wordmatch: no visible global function definition for 'llply'
wordmatch : <anonymous>: no visible global function definition for
  'llply'
wordmatch: no visible global function definition for 'melt'
wordmatch: no visible global function definition for 'count'
simul.wsvm: no visible binding for global variable 'mixture.example'
plot,x12Batch : .local: no visible binding for global variable 'xb'
x12,ts : .local: no visible binding for global variable 'out'
x12,x12Batch : .local: no visible global function definition for
  'mclapply'
x12,x12Single : .local: no visible binding for global variable 'out'
Installation failed.
See 'd:/Rcompile/CRANpkg/local/3.2/xgboost.Rcheck/00install.out' for details.
R5.value.default: no visible binding for global variable 'data.table'
R5.value.default: no visible global function definition for
  'as.data.table'
R5.value.parse: no visible binding for global variable 'data.table'
R5.value.parse: no visible global function definition for
  'is.data.table'
R5.value.parse: no visible global function definition for
  'as.data.table'
File 'xml2/libs/i386/xml2.dll':
  Found non-API call to R: 'getConnection'
File 'xml2/libs/x64/xml2.dll':
  Found non-API call to R: 'getConnection'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual.
installed size is 10.9Mb
  sub-directories of 1Mb or more:
    exampleData   1.4Mb
    examples      4.5Mb
    libs          4.1Mb
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 '<<-' 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 : <anonymous>: no visible binding for global variable
  'e'
xmlFlatTree : <anonymous>: no visible binding for global variable 'e'
[[,XMLCodeFile : .local: possible error in updateIds(doc, save = x):
  unused argument (save = x)
as.xts.ts: no visible global function definition for 'as.yearqtr'
as.xts.ts: no visible global function definition for 'as.yearmon'
rollapply.xts: no visible global function definition for 'na.fill'
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'yacca/R/zzz.R':
  .First.lib calls:
    cat(paste("'", ehelp[4], "'\n", "Version ", ehelp[2], " created on ",     ehelp[3], ".\n", sep = ""))
    cat(paste(substring(ehelp[3], first = 16), "\n", "Version ",     substring(ehelp[4], first = 16), " created on ", substring(ehelp[5],         first = 16), ".\n", sep = ""))
    cat("Copyright (c) 2008, Carter T. Butts, University of California-Irvine\n")
    cat("For citation information, type citation(\"yacca\").\n")
    cat("Type help(\"yacca-package\") to get started.\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.
tZC_NS: no visible global function definition for 'cmpfun'
tZC_NS_extra: no visible global function definition for 'cmpfun'
tZC_SV: no visible global function definition for 'cmpfun'
tZC_SV_extra: no visible global function definition for 'cmpfun'
epirice.weather: no visible binding for global variable
  'weather_SouthAsia'
maize.multisy: no visible binding for global variable
  'weather_EuropeEU'
maize.multisy240 : <anonymous>: no visible binding for global variable
  'weather_EuropeEU'
maize.weather: no visible binding for global variable
  'weather_FranceWest'
param.rtriangle: no visible global function definition for 'rtriangle'
population.age.model.ode: no visible global function definition for
  'ode'
population.age.model.ode: no visible global function definition for
  'rkMethod'
predator.prey.model: no visible global function definition for 'ode'
predator.prey.model: no visible global function definition for
  'rkMethod'
watbal.weather: no visible binding for global variable
  'weather_FranceWest'
Namespaces in Imports field not imported from:
  'dplyr' 'ggplot2' 'lubridate'
  All declared Imports should be used.