compositeDF.lm : ev: no visible global function definition for
  ‘predict’
compositeDF.lm: no visible global function definition for ‘formula’
ddesire.normMax : fun: no visible global function definition for
  ‘dnorm’
ddesire.normMax : fun: no visible global function definition for
  ‘qnorm’
ddesire.normMin : fun: no visible global function definition for
  ‘dnorm’
ddesire.normMin : fun: no visible global function definition for
  ‘qnorm’
ddesire.normTarget : fun: no visible global function definition for
  ‘uniroot’
ddesire.normTarget : fun: no visible global function definition for
  ‘dnorm’
ddesire.normTarget : fun: no visible global function definition for
  ‘pnorm’
dsplot: no visible global function definition for ‘par’
dsplot: no visible global function definition for ‘layout’
dsplot: no visible global function definition for ‘axis’
dsplot: no visible global function definition for ‘mtext’
dsplot: no visible global function definition for ‘abline’
dsplot: no visible global function definition for ‘segments’
edesire.normMax: no visible global function definition for ‘integrate’
edesire.normMin: no visible global function definition for ‘integrate’
normOpt : <anonymous>: no visible global function definition for
  ‘pnorm’
pdesire.normTarget : fun: no visible global function definition for
  ‘uniroot’
pdesire.normTarget : fun: no visible global function definition for
  ‘pnorm’
pharrington2: no visible global function definition for ‘pnorm’
plot.desire.function: no visible global function definition for
  ‘plot.new’
plot.desire.function: no visible global function definition for
  ‘plot.window’
plot.desire.function: no visible global function definition for ‘box’
plot.desire.function: no visible global function definition for ‘axis’
plot.desire.function: no visible global function definition for ‘title’
plot.desire.function: no visible global function definition for ‘par’
plot.desire.function: no visible global function definition for
  ‘abline’
plot.desire.function: no visible global function definition for ‘lines’
plot.harrington2: no visible global function definition for ‘abline’
plot.harrington2: no visible global function definition for ‘mtext’
plot.harrington2: no visible global function definition for ‘par’
plot.realistic.desire.function: no visible global function definition
  for ‘plot.new’
plot.realistic.desire.function: no visible global function definition
  for ‘plot.window’
plot.realistic.desire.function: no visible global function definition
  for ‘box’
plot.realistic.desire.function: no visible global function definition
  for ‘axis’
plot.realistic.desire.function: no visible global function definition
  for ‘title’
plot.realistic.desire.function: no visible global function definition
  for ‘par’
plot.realistic.desire.function: no visible global function definition
  for ‘abline’
plot.realistic.desire.function: no visible global function definition
  for ‘lines’
qdesire.default: no visible global function definition for ‘quantile’
qharrington2: no visible global function definition for ‘optimize’
rdesire.default: no visible global function definition for ‘rnorm’
rharrington1: no visible global function definition for ‘rnorm’
rharrington2: no visible global function definition for ‘rnorm’
vdesire.default: no visible global function definition for ‘var’
Undefined global functions or variables:
  abline axis box dnorm formula integrate layout lines mtext optimize
  par plot.new plot.window pnorm predict qnorm quantile rnorm segments
  title uniroot var
Consider adding
  importFrom("graphics", "abline", "axis", "box", "layout", "lines",
             "mtext", "par", "plot.new", "plot.window", "segments",
             "title")
  importFrom("stats", "dnorm", "formula", "integrate", "optimize",
             "pnorm", "predict", "qnorm", "quantile", "rnorm", "uniroot",
             "var")
to your NAMESPACE file.