ci.index: no visible global function definition for ‘par’
ci.index: no visible global function definition for ‘hist’
ci.index: no visible binding for global variable ‘quantile’
ci.index: no visible binding for global variable ‘sd’
ci.surface: no visible global function definition for ‘coef’
ci.surface: no visible global function definition for ‘lm’
ci.surface: no visible global function definition for ‘par’
ci.surface: no visible global function definition for ‘hist’
ci.surface: no visible global function definition for ‘quantile’
ci.surface: no visible global function definition for ‘sd’
draw.full.quadratic: no visible global function definition for ‘lm’
draw.full.quadratic: no visible global function definition for ‘coef’
draw.full.quadratic: no visible global function definition for ‘persp’
draw.full.quadratic: no visible global function definition for ‘points’
draw.full.quadratic: no visible global function definition for
  ‘trans3d’
draw.full.quadratic: no visible global function definition for ‘lines’
draw.full.quadratic: no visible global function definition for ‘title’
draw.interaction.only: no visible global function definition for ‘lm’
draw.interaction.only: no visible global function definition for ‘sd’
draw.interaction.only: no visible global function definition for
  ‘predict’
draw.interaction.only: no visible global function definition for ‘plot’
draw.interaction.only: no visible global function definition for
  ‘points’
draw.interaction.only: no visible global function definition for
  ‘segments’
draw.interaction.only: no visible global function definition for ‘text’
draw.interaction.only: no visible global function definition for ‘axis’
draw.interaction.only: no visible global function definition for ‘box’
draw.interaction.only: no visible global function definition for
  ‘title’
multi.run: no visible global function definition for ‘runif’
single.run: no visible global function definition for ‘runif’
single.run: no visible global function definition for ‘coef’
single.run: no visible global function definition for ‘lm’
surface.test: no visible global function definition for ‘lm’
surface.test: no visible global function definition for ‘anova’
Undefined global functions or variables:
  anova axis box coef hist lines lm par persp plot points predict
  quantile runif sd segments text title trans3d
Consider adding
  importFrom("grDevices", "trans3d")
  importFrom("graphics", "axis", "box", "hist", "lines", "par", "persp",
             "plot", "points", "segments", "text", "title")
  importFrom("stats", "anova", "coef", "lm", "predict", "quantile",
             "runif", "sd")
to your NAMESPACE file.