MarkerCat: no visible global function definition for 'colorRampPalette'
MarkerCat: no visible global function definition for 'quantile'
PolyCol: no visible global function definition for 'colorRampPalette'
PolyCol: no visible global function definition for 'quantile'
bubbleGoogleMaps: no visible global function definition for 'quantile'
bubbleGoogleMaps: no visible global function definition for 'as'
bubbleGoogleMaps: no visible global function definition for 'col2rgb'
bubbleGoogleMaps: no visible global function definition for 'rgb'
bubbleGoogleMaps : <anonymous>: no visible global function definition
  for 'rgb'
bubbleGoogleMaps: no visible global function definition for 'browseURL'
bubbleLegend: no visible global function definition for 'png'
bubbleLegend: no visible global function definition for 'par'
bubbleLegend: no visible global function definition for
  'colorRampPalette'
bubbleLegend: no visible global function definition for 'polygon'
bubbleLegend: no visible global function definition for 'text'
bubbleLegend: no visible global function definition for 'dev.cur'
bubbleLegend: no visible global function definition for 'dev.off'
bubbleSP: no visible global function definition for 'quantile'
bubbleSP: no visible global function definition for 'as'
createPolygon: no visible global function definition for 'slot'
createPolygon : <anonymous>: no visible global function definition for
  'slot'
createSphereSegment: no visible global function definition for
  'rainbow'
createSphereSegment: no visible global function definition for 'as'
ellipseGoogleMaps: no visible global function definition for 'col2rgb'
ellipseGoogleMaps: no visible global function definition for 'rgb'
ellipseGoogleMaps : <anonymous>: no visible global function definition
  for 'rgb'
ellipseGoogleMaps: no visible global function definition for 'slot'
ellipseGoogleMaps: no visible global function definition for
  'browseURL'
iconlabels: no visible global function definition for 'col2rgb'
iconlabels : <anonymous>: no visible global function definition for
  'rgb'
legendbar: no visible global function definition for 'colorRampPalette'
legendbar: no visible global function definition for 'png'
legendbar: no visible global function definition for 'par'
legendbar: no visible global function definition for 'axis'
legendbar: no visible global function definition for 'rect'
legendbar: no visible global function definition for 'dev.cur'
legendbar: no visible global function definition for 'dev.off'
lineLegend: no visible global function definition for 'png'
lineLegend: no visible global function definition for 'par'
lineLegend: no visible global function definition for 'segments'
lineLegend: no visible global function definition for 'text'
lineLegend: no visible global function definition for 'dev.cur'
lineLegend: no visible global function definition for 'dev.off'
mcGoogleMaps: no visible global function definition for 'as'
mcGoogleMaps: no visible global function definition for 'slotNames'
mcGoogleMaps: no visible global function definition for 'col2rgb'
mcGoogleMaps : <anonymous>: no visible global function definition for
  'rgb'
mcGoogleMaps: no visible global function definition for 'slot'
mcGoogleMaps: no visible global function definition for 'browseURL'
pieSP: no visible global function definition for 'rainbow'
pieSP : createSphereSegment: no visible global function definition for
  'rainbow'
pieSP : createSphereSegment: no visible global function definition for
  'as'
pieSP: no visible global function definition for 'as'
pieSP: no visible global function definition for 'col2rgb'
pieSP: no visible global function definition for 'rgb'
pieSP : <anonymous>: no visible global function definition for 'rgb'
plotGoogleMaps: no visible global function definition for 'as'
plotGoogleMaps: no visible global function definition for 'slotNames'
plotGoogleMaps: no visible global function definition for 'col2rgb'
plotGoogleMaps: no visible global function definition for 'rgb'
plotGoogleMaps : <anonymous>: no visible global function definition for
  'rgb'
plotGoogleMaps: no visible global function definition for 'slot'
plotGoogleMaps: no visible global function definition for
  'colorRampPalette'
plotGoogleMaps: no visible global function definition for 'png'
plotGoogleMaps: no visible global function definition for 'par'
plotGoogleMaps: no visible global function definition for 'image'
plotGoogleMaps: no visible global function definition for 'dev.off'
plotGoogleMaps: no visible global function definition for 'browseURL'
polyLegend: no visible global function definition for 'png'
polyLegend: no visible global function definition for 'par'
polyLegend: no visible global function definition for 'polygon'
polyLegend: no visible global function definition for 'text'
polyLegend: no visible global function definition for 'dev.cur'
polyLegend: no visible global function definition for 'dev.off'
rasterLegend: no visible global function definition for 'png'
rasterLegend: no visible global function definition for 'par'
rasterLegend: no visible global function definition for 'rainbow'
rasterLegend: no visible global function definition for 'polygon'
rasterLegend: no visible global function definition for 'text'
rasterLegend: no visible global function definition for 'dev.cur'
rasterLegend: no visible global function definition for 'dev.off'
segmentGoogleMaps: no visible global function definition for 'rainbow'
segmentGoogleMaps: no visible global function definition for 'as'
segmentGoogleMaps: no visible global function definition for 'col2rgb'
segmentGoogleMaps: no visible global function definition for 'rgb'
segmentGoogleMaps : <anonymous>: no visible global function definition
  for 'rgb'
segmentGoogleMaps: no visible global function definition for
  'browseURL'
segmentLegend: no visible global function definition for 'rainbow'
segmentLegend: no visible global function definition for 'png'
segmentLegend: no visible global function definition for 'par'
segmentLegend: no visible global function definition for 'pie'
segmentLegend: no visible global function definition for 'dev.cur'
segmentLegend: no visible global function definition for 'dev.off'
stfdfGoogleMaps: no visible global function definition for 'slotNames'
stfdfGoogleMaps: no visible global function definition for 'as'
stfdfGoogleMaps: no visible global function definition for 'png'
stfdfGoogleMaps: no visible global function definition for 'dev.off'
stplotGoogleMaps: no visible global function definition for 'quantile'
stplotGoogleMaps: no visible global function definition for 'col2rgb'
stplotGoogleMaps : <anonymous>: no visible global function definition
  for 'rgb'
stplotGoogleMaps: no visible global function definition for 'as'
stplotGoogleMaps: no visible global function definition for 'browseURL'
weightATR: no visible global function definition for 'quantile'
Undefined global functions or variables:
  as axis browseURL col2rgb colorRampPalette dev.cur dev.off image par
  pie png polygon quantile rainbow rect rgb segments slot slotNames
  text
Consider adding
  importFrom("grDevices", "col2rgb", "colorRampPalette", "dev.cur",
             "dev.off", "png", "rainbow", "rgb")
  importFrom("graphics", "axis", "image", "par", "pie", "polygon",
             "rect", "segments", "text")
  importFrom("methods", "as", "slot", "slotNames")
  importFrom("stats", "quantile")
  importFrom("utils", "browseURL")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').