ClusterInit: no visible global function definition for 'kmeans'
ClusterInit: no visible binding for global variable 'dnorm'
EMGaussExp.vectorized: no visible global function definition for
  'dnorm'
EMGaussMix: no visible global function definition for 'hist'
EMMax.mu.ratiodist: no visible global function definition for 'nls'
EMMax.mu.ratiodist: no visible global function definition for 'predict'
EMMax.p: no visible binding for global variable 'weighted.mean'
EMMax.p.HW: no visible binding for global variable 'weighted.mean'
EMMax.sd.const: no visible global function definition for
  'weighted.mean'
MarkerResult: no visible global function definition for 'hist'
MarkerResult: no visible binding for global variable 'sd'
PlotHistDensity: no visible global function definition for 'hist'
PlotHistDensity: no visible global function definition for 'barplot'
PlotHistDensity: no visible global function definition for 'axis'
PlotHistDensity: no visible global function definition for 'lines'
PlotHistDensity: no visible global function definition for 'dnorm'
PlotHistDensity: no visible global function definition for 'integrate'
PlotHistDensity: no visible global function definition for 'points'
dnormasr: no visible global function definition for 'dnorm'
dnormlogit: no visible global function definition for 'dnorm'
errorplot: no visible global function definition for 'plot'
errorplot: no visible global function definition for 'text'
fitOneDist: no visible global function definition for 'sd'
fitOneDist: no visible binding for global variable 'dnorm'
fitTetra: no visible global function definition for 'runif'
fitTetra: no visible global function definition for 'hist'
fitTetra: no visible global function definition for 'layout'
fitTetra: no visible global function definition for 'par'
fitTetra: no visible global function definition for 'barplot'
fitTetra: no visible global function definition for 'lines'
fitTetra: no visible global function definition for 'points'
fitTetra: no visible global function definition for 'axis'
loglikf: no visible binding for global variable 'dnorm'
save.plot: no visible global function definition for 'dev.off'
saveMarkerModels: no visible global function definition for
  'registerDoMC'
saveMarkerModels: no visible global function definition for '%dopar%'
saveMarkerModels: no visible global function definition for 'foreach'
saveMarkerModels: no visible global function definition for
  'read.table'
saveMarkerModels: no visible global function definition for
  'write.table'
start.plot: no visible global function definition for 'pdf'
start.plot: no visible global function definition for 'png'
start.plot: no visible global function definition for 'emf'
start.plot: no visible global function definition for 'svg'
start.plot: no visible global function definition for 'layout'
wmean: no visible global function definition for 'weighted.mean'
wmean2: no visible global function definition for 'weighted.mean'
write.files: no visible global function definition for 'write.table'
Undefined global functions or variables:
  %dopar% axis barplot dev.off dnorm emf foreach hist integrate kmeans
  layout lines nls par pdf plot png points predict read.table
  registerDoMC runif sd svg text weighted.mean write.table
Consider adding
  importFrom("grDevices", "dev.off", "pdf", "png", "svg")
  importFrom("graphics", "axis", "barplot", "hist", "layout", "lines",
             "par", "plot", "points", "text")
  importFrom("stats", "dnorm", "integrate", "kmeans", "nls", "predict",
             "runif", "sd", "weighted.mean")
  importFrom("utils", "read.table", "write.table")
to your NAMESPACE file.