.blowfly: no visible global function definition for ‘qgamma’
.blowfly: no visible global function definition for ‘approx’
.check.smcmc: no visible global function definition for ‘is’
.check.synlik: no visible global function definition for ‘is’
.continue.smcmc: no visible global function definition for ‘is’
.continue.smcmc: no visible global function definition for ‘tail’
.continue.smcmc: no visible global function definition for ‘new’
.plot.smcmc: no visible global function definition for ‘is’
.plot.smcmc: no visible global function definition for ‘par’
.plot.smcmc: no visible global function definition for ‘cor’
.plot.smcmc: no visible global function definition for ‘callNextMethod’
.plot.synlik: no visible global function definition for ‘is’
.plotIter: no visible global function definition for ‘par’
.plotIter: no visible global function definition for ‘lines’
.plotIter: no visible global function definition for ‘hist’
.plotMatrix: no visible global function definition for ‘layout’
.plotMatrix: no visible global function definition for
  ‘colorRampPalette’
.plotMatrix: no visible global function definition for ‘par’
.plotMatrix: no visible global function definition for ‘image’
.plotMatrix: no visible global function definition for ‘axis’
.quadModMat: no visible global function definition for ‘combn’
.rmvn: no visible global function definition for ‘rnorm’
.robCov: no visible binding for global variable ‘median’
.simulate.synlik: no visible global function definition for ‘is’
.simulate.synlik: no visible global function definition for ‘as’
.slik: no visible global function definition for ‘is’
.slik: no visible global function definition for ‘as’
blowSimul: no visible global function definition for ‘runif’
blowStats: no visible binding for global variable ‘median’
checkNorm: no visible global function definition for ‘par’
checkNorm: no visible global function definition for ‘is’
checkNorm: no visible global function definition for ‘qchisq’
checkNorm: no visible global function definition for ‘points’
checkNorm: no visible global function definition for ‘abline’
checkNorm: no visible global function definition for ‘qnorm’
checkNorm: no visible global function definition for ‘lines’
checkNorm: no visible global function definition for ‘qqnorm’
checkNorm: no visible global function definition for ‘qqline’
slice: no visible global function definition for ‘is’
slice: no visible global function definition for ‘par’
smcmc: no visible global function definition for ‘is’
smcmc: no visible global function definition for ‘as’
smcmc: no visible global function definition for ‘runif’
smcmc: no visible global function definition for ‘rnorm’
smcmc: no visible global function definition for ‘new’
continue,smcmc: no visible global function definition for ‘is’
continue,smcmc: no visible global function definition for ‘tail’
continue,smcmc: no visible global function definition for ‘new’
plot,smcmc-missing: no visible global function definition for ‘is’
plot,smcmc-missing: no visible global function definition for ‘par’
plot,smcmc-missing: no visible global function definition for ‘cor’
plot,smcmc-missing: no visible global function definition for
  ‘callNextMethod’
plot,synlik-missing: no visible global function definition for ‘is’
simulate,synlik: no visible global function definition for ‘is’
simulate,synlik: no visible global function definition for ‘as’
Undefined global functions or variables:
  abline approx as axis callNextMethod colorRampPalette combn cor hist
  image is layout lines median new par points qchisq qgamma qnorm
  qqline qqnorm rnorm runif tail
Consider adding
  importFrom("grDevices", "colorRampPalette")
  importFrom("graphics", "abline", "axis", "hist", "image", "layout",
             "lines", "par", "points")
  importFrom("methods", "as", "callNextMethod", "is", "new")
  importFrom("stats", "approx", "cor", "median", "qchisq", "qgamma",
             "qnorm", "qqline", "qqnorm", "rnorm", "runif")
  importFrom("utils", "combn", "tail")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').