Found an obsolete/platform-specific call in the following function:
  ‘barplot_function’
Found the platform-specific device:
  ‘x11’
dev.new() is the preferred way to open a new device, in the unlikely
event one is needed.
ENMCA: no visible global function definition for ‘dev.list’
ENMCA : fn: no visible global function definition for ‘dev.new’
ENMCA : fn: no visible global function definition for ‘assignCluster’
ENMCA : fn: no visible global function definition for ‘dev.cur’
ENMCA : fn: no visible global function definition for ‘catdes’
ENMCA : fn: no visible global function definition for ‘plot.MCA’
ENMCA : fn: no visible global function definition for ‘legend’
ENMCA : Sweave_f: no visible global function definition for ‘Sweave’
ENMCA : Sweave_f: no visible global function definition for
  ‘RweaveLatex’
ENbarplot: no visible global function definition for ‘Sweave’
ENbarplot: no visible global function definition for ‘RweaveLatex’
ENdensity: no visible global function definition for ‘kde2d’
ENdensity: no visible global function definition for ‘contour’
ENdensity: no visible global function definition for ‘title’
ENellipse : ellipse: no visible global function definition for ‘qchisq’
ENellipse: no visible global function definition for ‘var’
ENellipse: no visible global function definition for ‘plot’
ENellipse: no visible global function definition for ‘title’
ENellipse: no visible global function definition for ‘abline’
ENellipse: no visible global function definition for ‘text’
ENellipse: no visible global function definition for ‘legend’
ENellipse: no visible global function definition for ‘points’
ENellipse: no visible global function definition for ‘lines’
ENlisib: no visible global function definition for ‘sd’
ENlisib: no visible global function definition for ‘plot.MCA’
GRmarking: no visible global function definition for ‘dev.new’
GRmarking: no visible global function definition for ‘par’
GRmarking: no visible global function definition for ‘barplot’
GRmarking: no visible global function definition for ‘text’
GRmarking: no visible global function definition for ‘mtext’
MCA2: no visible global function definition for ‘tab.disjonctif’
MCA2: no visible global function definition for ‘complete.cases’
MCA2: no visible global function definition for ‘PCA’
MCA2: no visible global function definition for ‘CA’
MCA2: no visible global function definition for ‘aov’
MCA2: no visible global function definition for ‘cor’
MCA2: no visible global function definition for ‘plot.MCA’
XvsYbarplot: no visible global function definition for ‘par’
XvsYbarplot: no visible global function definition for ‘hsv’
XvsYbarplot: no visible global function definition for ‘plot.new’
XvsYbarplot: no visible global function definition for ‘plot.window’
XvsYbarplot : xyrect: no visible global function definition for ‘rect’
XvsYbarplot: no visible global function definition for ‘axis’
XvsYbarplot: no visible global function definition for ‘xinch’
XvsYbarplot: no visible global function definition for ‘yinch’
XvsYbarplot: no visible global function definition for ‘title’
barplot_function: no visible global function definition for ‘hsv’
barplot_function: no visible global function definition for ‘par’
barplot_function: no visible global function definition for ‘x11’
barplot_function: no visible global function definition for ‘barplot’
barplot_function: no visible global function definition for ‘text’
barplot_function: no visible global function definition for ‘mtext’
barplot_sweave : set.X: no visible binding for global variable ‘X’
barplot_sweave : Sweave_f: no visible global function definition for
  ‘Sweave’
barplot_sweave : Sweave_f: no visible global function definition for
  ‘RweaveLatex’
barplotclustervsvar: no visible global function definition for ‘par’
barplotclustervsvar: no visible global function definition for
  ‘col2rgb’
barplotclustervsvar: no visible global function definition for ‘grey’
barplotclustervsvar: no visible global function definition for
  ‘rgb2hsv’
barplotclustervsvar: no visible global function definition for ‘hsv’
barplotclustervsvar: no visible global function definition for
  ‘plot.new’
barplotclustervsvar: no visible global function definition for
  ‘plot.window’
barplotclustervsvar : xyrect: no visible global function definition for
  ‘rect’
barplotclustervsvar: no visible global function definition for ‘axis’
barplotclustervsvar: no visible global function definition for ‘xinch’
barplotclustervsvar: no visible global function definition for ‘yinch’
barplotclustervsvar: no visible global function definition for ‘title’
barplotgroupes: no visible global function definition for ‘par’
barplotgroupes: no visible global function definition for ‘grey.colors’
barplotgroupes: no visible global function definition for ‘plot.new’
barplotgroupes: no visible global function definition for ‘plot.window’
barplotgroupes : xyrect: no visible global function definition for
  ‘rect’
barplotgroupes: no visible global function definition for ‘axis’
barplotgroupes: no visible global function definition for ‘title’
catdes2: no visible global function definition for ‘xtabs’
catdes2: no visible global function definition for ‘chisq.test’
catdes2: no visible global function definition for ‘phyper’
catdes2: no visible global function definition for ‘qnorm’
catdes2: no visible binding for global variable ‘sd’
catdes2: no visible global function definition for ‘sd’
chisq.function: no visible global function definition for ‘as.formula’
chisq.function: no visible global function definition for ‘xtabs’
chisq.function: no visible global function definition for ‘chisq.test’
chisq.function: no visible global function definition for ‘coltable’
chisq.function: no visible global function definition for ‘par’
chisq.function: no visible global function definition for ‘title’
chisq.function: no visible global function definition for ‘mtext’
chisq.function: no visible global function definition for ‘phyper’
chisq.function: no visible global function definition for ‘qnorm’
chisq.sweave : Sweave_f: no visible global function definition for
  ‘Sweave’
chisq.sweave : Sweave_f: no visible global function definition for
  ‘RweaveLatex’
col.barplot: no visible global function definition for ‘par’
col.barplot: no visible global function definition for ‘hsv’
col.barplot: no visible global function definition for ‘plot.new’
col.barplot: no visible global function definition for ‘plot.window’
col.barplot : xyrect: no visible global function definition for ‘rect’
col.barplot: no visible global function definition for ‘axis’
col.barplot: no visible global function definition for ‘legend’
col.barplot: no visible global function definition for ‘xinch’
col.barplot: no visible global function definition for ‘yinch’
col.barplot: no visible global function definition for ‘title’
cuttree.graph: no visible global function definition for ‘plot’
cuttree.graph: no visible global function definition for ‘locator’
cuttree.graph: no visible global function definition for ‘rect.hclust’
cuttree.graph: no visible global function definition for ‘cutree’
cuttree.graph: no visible global function definition for ‘as.hclust’
legend2: no visible global function definition for ‘par’
legend2: no visible global function definition for ‘as.graphicsAnnot’
legend2: no visible global function definition for ‘xy.coords’
legend2 : rect2: no visible global function definition for ‘rect’
legend2 : segments2: no visible global function definition for
  ‘segments’
legend2 : points2: no visible global function definition for ‘points’
legend2 : text2: no visible global function definition for ‘text’
legend2: no visible global function definition for ‘strwidth’
legend2: no visible global function definition for ‘xinch’
legend2: no visible global function definition for ‘yinch’
legend2: no visible global function definition for ‘strheight’
p_inertia: no visible global function definition for ‘MCA’
tab_chi2: no visible global function definition for ‘chisq.test’
tab_chi2: no visible global function definition for ‘coltable’
tab_chi2: no visible global function definition for ‘par’
tab_chi2: no visible global function definition for ‘title’
Undefined global functions or variables:
  CA MCA PCA RweaveLatex Sweave X abline aov as.formula
  as.graphicsAnnot as.hclust assignCluster axis barplot catdes
  chisq.test col2rgb coltable complete.cases contour cor cutree dev.cur
  dev.list dev.new grey grey.colors hsv kde2d legend lines locator
  mtext par phyper plot plot.MCA plot.new plot.window points qchisq
  qnorm rect rect.hclust rgb2hsv sd segments strheight strwidth
  tab.disjonctif text title var x11 xinch xtabs xy.coords yinch
Consider adding
  importFrom("grDevices", "as.graphicsAnnot", "col2rgb", "dev.cur",
             "dev.list", "dev.new", "grey", "grey.colors", "hsv",
             "rgb2hsv", "x11", "xy.coords")
  importFrom("graphics", "abline", "axis", "barplot", "contour",
             "legend", "lines", "locator", "mtext", "par", "plot",
             "plot.new", "plot.window", "points", "rect", "segments",
             "strheight", "strwidth", "text", "title", "xinch", "yinch")
  importFrom("stats", "aov", "as.formula", "as.hclust", "chisq.test",
             "complete.cases", "cor", "cutree", "phyper", "qchisq",
             "qnorm", "rect.hclust", "sd", "var", "xtabs")
  importFrom("utils", "RweaveLatex", "Sweave")
to your NAMESPACE file.

Found the following assignments to the global environment:
File ‘EnQuireR/R/ENMCA.R’:
  assign("hclus", tab2, envir = .GlobalEnv)
  assign("num.var", num.var, envir = .GlobalEnv)
  assign("catdes", aa, envir = .GlobalEnv)
  assign("res.acm", bb, envir = .GlobalEnv)
  assign("dataset", cc, envir = .GlobalEnv)
  assign("dataset2", dd, envir = .GlobalEnv)
  assign("res.acm.tot", res$MCA, envir = .GlobalEnv)
  assign("res.signif", res.signif$resum, envir = .GlobalEnv)
File ‘EnQuireR/R/ENbarplot.R’:
  assign("X", X, envir = .GlobalEnv)
  assign("dataset", dataset, envir = .GlobalEnv)
File ‘EnQuireR/R/chisq.desc.R’:
  assign("Y", Y, envir = .GlobalEnv)
  assign("X", X, envir = .GlobalEnv)
File ‘EnQuireR/R/chisq.sweave.R’:
  assign("language", language, envir = .GlobalEnv)
  assign("varY", var, envir = .GlobalEnv)
  assign("varX", desc, envir = .GlobalEnv)
  assign("dataset", dataset, envir = .GlobalEnv)
  assign("X", c, envir = .GlobalEnv)
  assign("Y", d, envir = .GlobalEnv)