.editDFProperties : <anonymous>: no visible global function definition
  for ‘head’
.editDFProperties : <anonymous> : updateDF: no visible global function
  definition for ‘head’
RSiteSearch.Dialog : <anonymous>: no visible global function definition
  for ‘RSiteSearch’
Shapiro.test: no visible global function definition for ‘shapiro.test’
anova.gDynamicModel: no visible global function definition for ‘anova’
anova.gDynamicModelDialog: no visible global function definition for
  ‘anova’
checkForUpdates: no visible global function definition for
  ‘old.packages’
coefficients.gDynamicModel: no visible global function definition for
  ‘coefficients’
coefficients.gDynamicModelDialog: no visible global function definition
  for ‘coefficients’
constructionOfNormal : updatePlot: no visible global function
  definition for ‘hist’
constructionOfNormal : updatePlot: no visible global function
  definition for ‘plot’
constructionOfNormal : updatePlot: no visible global function
  definition for ‘curve’
constructionOfNormal : updatePlot : <anonymous>: no visible global
  function definition for ‘dnorm’
constructionOfNormal : updatePlot : <anonymous>: no visible global
  function definition for ‘sd’
dSummaryDialog : update: no visible global function definition for
  ‘capture.output’
dp: no visible global function definition for ‘gray’
dp: no visible global function definition for ‘png’
dp: no visible global function definition for ‘par’
dp: no visible global function definition for ‘plot.new’
dp: no visible global function definition for ‘plot.window’
dp: no visible global function definition for ‘text’
dp: no visible global function definition for ‘density’
dp: no visible global function definition for ‘plot’
dp: no visible global function definition for ‘rug’
dp: no visible global function definition for ‘polygon’
dp: no visible global function definition for ‘dev.off’
effects.gDynamicModel: no visible global function definition for
  ‘effects’
effects.gDynamicModelDialog: no visible global function definition for
  ‘effects’
exit.pmg: no visible global function definition for ‘assignInNamespace’
fitted.values.gDynamicModel: no visible global function definition for
  ‘fitted.values’
fitted.values.gDynamicModelDialog: no visible global function
  definition for ‘fitted.values’
getAllVignettes: no visible global function definition for ‘vignette’
getDataSets: no visible global function definition for ‘data’
gui.ansari.test: no visible global function definition for
  ‘ansari.test’
gui.ansari.test: no visible global function definition for ‘rnorm’
gui.bartlett.test: no visible global function definition for
  ‘bartlett.test’
gui.binom.test: no visible global function definition for ‘binom.test’
gui.binom.test.2sample: no visible global function definition for
  ‘binom.test’
gui.cor.test: no visible global function definition for ‘cor.test’
gui.cor.test: no visible global function definition for ‘rnorm’
gui.fligner.test: no visible global function definition for
  ‘fligner.test’
gui.htest: no visible global function definition for ‘rnorm’
gui.kruskal.test: no visible global function definition for
  ‘kruskal.test’
gui.ks.test: no visible global function definition for ‘ks.test’
gui.ks.test: no visible global function definition for ‘rnorm’
gui.mood.test: no visible global function definition for ‘mood.test’
gui.mood.test: no visible global function definition for ‘rnorm’
gui.oneway.test: no visible global function definition for
  ‘oneway.test’
gui.prop.test: no visible global function definition for ‘prop.test’
gui.prop.test.2sample: no visible global function definition for
  ‘prop.test’
gui.shapiro.test: no visible global function definition for
  ‘shapiro.test’
gui.shapiro.test: no visible global function definition for ‘rnorm’
gui.t.test: no visible global function definition for ‘t.test’
gui.t.test: no visible global function definition for ‘rnorm’
gui.t.test.2.sample: no visible global function definition for ‘t.test’
gui.t.test.2.sample: no visible global function definition for ‘rnorm’
gui.t.test.2.sample.formula: no visible global function definition for
  ‘t.test’
gui.t.test.2.sample.var.equal: no visible global function definition
  for ‘t.test’
gui.t.test.2.sample.var.equal: no visible global function definition
  for ‘rnorm’
gui.t.test.2.sample.var.equal.formula: no visible global function
  definition for ‘t.test’
gui.var.test: no visible global function definition for ‘var.test’
gui.var.test: no visible global function definition for ‘rnorm’
gui.wilcox.rank.sum.test: no visible global function definition for
  ‘wilcox.test’
gui.wilcox.rank.sum.test: no visible global function definition for
  ‘rnorm’
gui.wilcox.signed.rank.test: no visible global function definition for
  ‘wilcox.test’
gui.wilcox.signed.rank.test: no visible global function definition for
  ‘rnorm’
histogramAndDensity : updatePlot: no visible global function definition
  for ‘plot.new’
histogramAndDensity : updatePlot: no visible global function definition
  for ‘plot.window’
histogramAndDensity : updatePlot: no visible global function definition
  for ‘hist’
histogramAndDensity : updatePlot: no visible global function definition
  for ‘plot’
histogramAndDensity : addDensity: no visible global function definition
  for ‘curve’
is.RGtkObject: no visible global function definition for ‘is’
is.gComponent: no visible global function definition for ‘is’
is.gContainer: no visible global function definition for ‘is’
is.gGrid: no visible global function definition for ‘is’
is.gImage: no visible global function definition for ‘is’
is.gLabel: no visible global function definition for ‘is’
is.gMenu: no visible global function definition for ‘is’
is.gWidget: no visible global function definition for ‘is’
is.gWindow: no visible global function definition for ‘is’
is.guiWidget: no visible global function definition for ‘is’
kurtosis.default: no visible global function definition for ‘var’
makeEmptyPlot: no visible global function definition for ‘plot.new’
makeEmptyPlot: no visible global function definition for ‘plot.window’
makeEmptyPlot: no visible global function definition for ‘text’
panel.median: no visible global function definition for ‘median’
plot.gDynamicModel: no visible global function definition for ‘plot’
plot.gDynamicModelDialog: no visible global function definition for
  ‘plot’
plotecdf: no visible global function definition for ‘plot’
plotecdf: no visible global function definition for ‘ecdf’
pmg: no visible global function definition for ‘assignInNamespace’
pmg : <anonymous>: no visible global function definition for
  ‘assignInNamespace’
pmg.castGUI : getCast: no visible global function definition for
  ‘as.formula’
pmg.castGUI : updateHandler: no visible global function definition for
  ‘head’
pmg.chooseCRANmirror: no visible global function definition for
  ‘read.csv’
pmg.closeAll: no visible global function definition for
  ‘getFromNamespace’
pmg.closeAll: no visible global function definition for
  ‘assignInNamespace’
pmg.getCRANPackages: no visible global function definition for
  ‘installed.packages’
pmg.getCRANPackages: no visible global function definition for
  ‘available.packages’
pmg.help: no visible global function definition for ‘assignInNamespace’
pmg.installCRANPackage : <anonymous>: no visible global function
  definition for ‘install.packages’
pmg.meltGUI : <anonymous>: no visible global function definition for
  ‘head’
pmg.specifyFileForImport : <anonymous>: no visible global function
  definition for ‘download.file’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘png’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘dev.off’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘t.test’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘rnorm’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘matplot’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘abline’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘curve’
pmg.teachingDemos : <anonymous> : <anonymous>: no visible global
  function definition for ‘dnorm’
pmg.teachingDemos : <anonymous> : <anonymous>: no visible global
  function definition for ‘dt’
pmg.teachingDemos : <anonymous> : <anonymous>: no visible global
  function definition for ‘dexp’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘rt’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘rexp’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘points’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘gray’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘rug’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘density’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘lines’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘par’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘rbinom’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘plot.new’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘plot.window’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘axis’
pmg.teachingDemos : <anonymous> : <anonymous>: no visible global
  function definition for ‘polygon’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘dnorm’
pmg.teachingDemos : <anonymous> : plotPoly: no visible global function
  definition for ‘polygon’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘qnorm’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘pnorm’
pmg.teachingDemos : <anonymous>: no visible global function definition
  for ‘text’
pmgSummary.default: no visible global function definition for
  ‘capture.output’
predict.gDynamicModel: no visible global function definition for
  ‘predict’
predict.gDynamicModelDialog: no visible global function definition for
  ‘predict’
probabilityCalculator : updatePlot: no visible global function
  definition for ‘curve’
probabilityCalculator : updatePlot: no visible global function
  definition for ‘lines’
probabilityCalculator : updatePlot: no visible global function
  definition for ‘plot’
quantileWidget : update: no visible global function definition for
  ‘capture.output’
quantileWidget : update: no visible global function definition for
  ‘quantile’
residuals.gDynamicModel: no visible global function definition for
  ‘residuals’
residuals.gDynamicModelDialog: no visible global function definition
  for ‘residuals’
skewness.default: no visible global function definition for ‘var’
summarized.t.test: no visible global function definition for ‘pt’
summarized.t.test: no visible global function definition for ‘qt’
update.gDynamicModel: no visible global function definition for
  ‘capture.output’
updatedLatticeExplorer: no visible global function definition for ‘is’
viewDemos.Dialog: no visible global function definition for ‘demo’
Undefined global functions or variables:
  RSiteSearch abline anova ansari.test as.formula assignInNamespace
  available.packages axis bartlett.test binom.test capture.output
  coefficients cor.test curve data demo density dev.off dexp dnorm
  download.file dt ecdf effects fitted.values fligner.test
  getFromNamespace gray head hist install.packages installed.packages
  is kruskal.test ks.test lines matplot median mood.test old.packages
  oneway.test par plot plot.new plot.window png pnorm points polygon
  predict prop.test pt qnorm qt quantile rbinom read.csv residuals rexp
  rnorm rt rug sd shapiro.test t.test text var var.test vignette
  wilcox.test
Consider adding
  importFrom("grDevices", "dev.off", "gray", "png")
  importFrom("graphics", "abline", "axis", "curve", "hist", "lines",
             "matplot", "par", "plot", "plot.new", "plot.window",
             "points", "polygon", "rug", "text")
  importFrom("methods", "is")
  importFrom("stats", "anova", "ansari.test", "as.formula",
             "bartlett.test", "binom.test", "coefficients", "cor.test",
             "density", "dexp", "dnorm", "dt", "ecdf", "effects",
             "fitted.values", "fligner.test", "kruskal.test", "ks.test",
             "median", "mood.test", "oneway.test", "pnorm", "predict",
             "prop.test", "pt", "qnorm", "qt", "quantile", "rbinom",
             "residuals", "rexp", "rnorm", "rt", "sd", "shapiro.test",
             "t.test", "var", "var.test", "wilcox.test")
  importFrom("utils", "RSiteSearch", "assignInNamespace",
             "available.packages", "capture.output", "data", "demo",
             "download.file", "getFromNamespace", "head",
             "install.packages", "installed.packages", "old.packages",
             "read.csv", "vignette")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').