NB: .First.lib is obsolete and will not be used in R >= 3.0.0

dclaw: no visible global function definition for ‘dnorm’
genmrcheck: no visible global function definition for ‘pnorm’
genpmreg: no visible global function definition for ‘mad’
genpmreg: no visible global function definition for ‘par’
genpmreg: no visible global function definition for ‘lines’
genstring: no visible global function definition for ‘mad’
genstring: no visible global function definition for ‘rnorm’
isoanti: no visible global function definition for ‘isoreg’
mintvmon: no visible global function definition for ‘mad’
pmden: no visible global function definition for ‘mad’
pmden: no visible global function definition for ‘approx’
pmden: no visible global function definition for ‘par’
pmden: no visible global function definition for ‘lines’
pmden: no visible global function definition for ‘hist’
pmlogreg: no visible global function definition for ‘par’
pmlogreg: no visible global function definition for ‘lines’
pmreg: no visible global function definition for ‘mad’
pmreg: no visible global function definition for ‘par’
pmreg: no visible global function definition for ‘lines’
pmspec: no visible global function definition for ‘fft’
pmspec: no visible global function definition for ‘lines’
pmspec: no visible global function definition for ‘points’
rclaw: no visible global function definition for ‘rnorm’
rtennormal: no visible global function definition for ‘rnorm’
settomedian: no visible global function definition for ‘median’
smdenreg: no visible global function definition for ‘approx’
smdenreg: no visible global function definition for ‘par’
smdenreg: no visible global function definition for ‘hist’
smdenreg: no visible global function definition for ‘lines’
smqreg: no visible global function definition for ‘mad’
smqreg: no visible global function definition for ‘par’
smqreg: no visible global function definition for ‘lines’
Undefined global functions or variables:
  approx dnorm fft hist isoreg lines mad median par pnorm points rnorm
Consider adding
  importFrom("graphics", "hist", "lines", "par", "points")
  importFrom("stats", "approx", "dnorm", "fft", "isoreg", "mad",
             "median", "pnorm", "rnorm")
to your NAMESPACE file.