archetypes: no visible binding for global variable 'history'
archmap: no visible global function definition for 'chull'
archmap: no visible global function definition for 'plot'
archmap: no visible global function definition for 'points'
archmap: no visible global function definition for 'polygon'
archmap: no visible global function definition for 'text'
atypes_projection: no visible global function definition for 'cmdscale'
atypes_projection: no visible global function definition for 'dist'
barplot.archetypes : .below.default: no visible global function
  definition for 'layout'
barplot.archetypes : .below.compressed: no visible global function
  definition for 'layout'
barplot.archetypes : .below.compressed: no visible global function
  definition for 'par'
barplot.archetypes : .below.compressed: no visible global function
  definition for 'mtext'
barplot.archetypes : .below.compressed: no visible global function
  definition for 'text'
barplot.archetypes : .perc: no visible global function definition for
  'ecdf'
barplot.archetypes: no visible global function definition for 'par'
bisquare0.reweightsfn: no visible global function definition for
  'median'
ginv.zalphasfn: no visible global function definition for 'ginv'
jd: no visible global function definition for 'gray'
jd : annotation1: no visible global function definition for 'arrows'
jd : annotation2: no visible global function definition for 'lines'
jd : annotation2: no visible global function definition for 'arrows'
lines.pcplot: no visible global function definition for 'matlines'
movieplot: no visible global function definition for 'gray'
movieplot: no visible global function definition for 'plot'
movieplot: no visible global function definition for 'points'
movieplot2: no visible global function definition for 'rgb'
movieplot2: no visible global function definition for 'points'
movieplot2: no visible global function definition for 'par'
opt.zalphasfn: no visible global function definition for 'rnorm'
opt.zalphasfn: no visible global function definition for 'optim'
panorama.archetypes: no visible global function definition for 'par'
panorama.archetypes: no visible global function definition for 'layout'
panorama.archetypes: no visible global function definition for 'plot'
panorama.archetypes: no visible global function definition for 'tail'
panorama.archetypes: no visible global function definition for 'points'
panorama.archetypes: no visible global function definition for 'mtext'
pcplot.archetypes: no visible global function definition for 'gray'
pcplot.default: no visible global function definition for 'gray'
pcplot.default: no visible global function definition for 'matplot'
pcplot.default: no visible global function definition for 'axis'
pcplot.default: no visible global function definition for 'lines'
pcplot.default: no visible global function definition for 'text'
screeplot.stepArchetypes: no visible global function definition for
  'plot'
screeplot.stepArchetypes: no visible global function definition for
  'axis'
simplexplot: no visible global function definition for 'combn'
simplexplot: no visible global function definition for 'plot'
simplexplot: no visible global function definition for 'symbols'
simplexplot: no visible global function definition for 'lines'
simplexplot: no visible global function definition for 'text'
simplexplot: no visible global function definition for 'points'
skeletonplot : one.skeleton: no visible global function definition for
  'lines'
skeletonplot : one.skeleton: no visible global function definition for
  'symbols'
skeletonplot: no visible global function definition for 'plot'
skeletonplot: no visible global function definition for 'axis'
skeletonplot: no visible global function definition for 'box'
skeletonplot: no visible global function definition for 'abline'
std.scalefn: no visible binding for global variable 'sd'
tspsimplex_projection: no visible global function definition for 'dist'
tspsimplex_projection: no visible global function definition for
  'solve_TSP'
tspsimplex_projection: no visible global function definition for 'TSP'
tspsimplex_projection: no visible global function definition for 'tail'
tspsimplex_projection: no visible global function definition for 'head'
xyplot.archetypes: no visible global function definition for 'gray'
xyplot.archetypes: no visible global function definition for 'plot'
xyplot.archetypes: no visible global function definition for 'points'
xyplot.archetypes: no visible global function definition for 'lines'
xyplot.stepArchetypes: no visible global function definition for 'gray'
xyplot.stepArchetypes: no visible global function definition for 'plot'
xyplot.stepArchetypes: no visible global function definition for
  'points'
xyplot.stepArchetypes: no visible global function definition for
  'lines'
xyplot.weightedArchetypes: no visible binding for global variable
  'gray'
Undefined global functions or variables:
  TSP abline arrows axis box chull cmdscale combn dist ecdf ginv gray
  head history layout lines matlines matplot median mtext optim par
  plot points polygon rgb rnorm sd solve_TSP symbols tail text
Consider adding
  importFrom("grDevices", "chull", "gray", "rgb")
  importFrom("graphics", "abline", "arrows", "axis", "box", "layout",
             "lines", "matlines", "matplot", "mtext", "par", "plot",
             "points", "polygon", "symbols", "text")
  importFrom("stats", "cmdscale", "dist", "ecdf", "median", "optim",
             "rnorm", "sd")
  importFrom("utils", "combn", "head", "history", "tail")
to your NAMESPACE file.