MFHD: no visible global function definition for 'complete.cases'
MFHD: no visible global function definition for 'quantile'
PIT: no visible global function definition for 'xy.coords'
PIT: no visible global function definition for 'identify'
PIT: no visible global function definition for 'points'
mfhd_compute.bagplot : cut.z.pg: no visible global function definition
  for 'segments'
mfhd_compute.bagplot : cut.z.pg: no visible global function definition
  for 'points'
mfhd_compute.bagplot : find.cut.z.pg: no visible global function
  definition for 'plot'
mfhd_compute.bagplot : find.cut.z.pg: no visible global function
  definition for 'points'
mfhd_compute.bagplot : find.cut.z.pg: no visible global function
  definition for 'lines'
mfhd_compute.bagplot : expand.hull: no visible global function
  definition for 'chull'
mfhd_compute.bagplot: no visible global function definition for
  'prcomp'
mfhd_compute.bagplot: no visible binding for global variable 'sd'
mfhd_compute.bagplot: no visible global function definition for 'plot'
mfhd_compute.bagplot: no visible global function definition for
  'segments'
mfhd_compute.bagplot: no visible global function definition for 'text'
mfhd_compute.bagplot: no visible global function definition for 'chull'
mfhd_compute.bagplot: no visible global function definition for
  'points'
mfhd_compute.bagplot: no visible global function definition for 'lines'
plot.bagplot : cut.z.pg: no visible global function definition for
  'segments'
plot.bagplot : cut.z.pg: no visible global function definition for
  'points'
plot.bagplot : find.cut.z.pg: no visible global function definition for
  'plot'
plot.bagplot : find.cut.z.pg: no visible global function definition for
  'points'
plot.bagplot : find.cut.z.pg: no visible global function definition for
  'lines'
plot.bagplot: no visible global function definition for 'boxplot'
plot.bagplot: no visible global function definition for 'plot'
plot.bagplot: no visible global function definition for 'points'
plot.bagplot: no visible global function definition for 'segments'
plot.bagplot: no visible global function definition for 'text'
plot.bagplot: no visible global function definition for 'lines'
plot.bagplot: no visible global function definition for 'polygon'
Undefined global functions or variables:
  boxplot chull complete.cases identify lines plot points polygon
  prcomp quantile sd segments text xy.coords
Consider adding
  importFrom("grDevices", "chull", "xy.coords")
  importFrom("graphics", "boxplot", "identify", "lines", "plot",
             "points", "polygon", "segments", "text")
  importFrom("stats", "complete.cases", "prcomp", "quantile", "sd")
to your NAMESPACE file.