BD.plot: no visible global function definition for 'par'
BD.plot: no visible global function definition for 'layout'
BD.plot: no visible global function definition for 'plot'
BD.plot: no visible global function definition for 'lines'
BD.plot: no visible global function definition for 'text'
BD.plot: no visible global function definition for 'segments'
BD.plot: no visible global function definition for 'points'
BUUHWE.plot: no visible global function definition for 'par'
BUUHWE.plot: no visible global function definition for 'layout'
BUUHWE.plot: no visible global function definition for 'layout.show'
BUUHWE.plot: no visible global function definition for 'image'
BUUHWE.plot: no visible global function definition for 'axis'
BUUHWE.plot: no visible global function definition for 'plot'
BUUHWE.plot: no visible global function definition for 'points'
BUUHWE.plot: no visible global function definition for 'abline'
BUUHWE.plot: no visible global function definition for 'box'
BUUHWE.plot: no visible global function definition for 'lines'
BUUHWE_2D.plot: no visible global function definition for 'par'
BUUHWE_2D.plot: no visible global function definition for 'plot'
BUUHWE_2D.plot: no visible global function definition for 'segments'
BUUHWE_2D.plot: no visible global function definition for 'points'
BUUHWE_2D.plot: no visible global function definition for 'text'
BUUHWE_2D.plot: no visible global function definition for 'palette'
BUUHWE_2D.plot: no visible global function definition for 'topo.colors'
BUUHWE_2D.plot: no visible global function definition for 'quantile'
BUUHWE_2D_Stepwise: no visible global function definition for 'par'
BUUHWE_2D_Stepwise: no visible global function definition for 'image'
Blue2Red.Col: no visible global function definition for 'hsv'
Undefined global functions or variables:
  abline axis box hsv image layout layout.show lines palette par plot
  points quantile segments text topo.colors
Consider adding
  importFrom("grDevices", "hsv", "palette", "topo.colors")
  importFrom("graphics", "abline", "axis", "box", "image", "layout",
             "layout.show", "lines", "par", "plot", "points", "segments",
             "text")
  importFrom("stats", "quantile")
to your NAMESPACE file.