HPD.density: no visible global function definition for 'density'
akestN: no visible global function definition for 'uniroot'
beginparallel: no visible global function definition for
  'flush.console'
bgk_kde: no visible global function definition for 'hist'
bgk_kde : dct1d: no visible global function definition for 'fft'
bgk_kde: no visible global function definition for 'uniroot'
bgk_kde : idct1d: no visible global function definition for 'fft'
bnwnest: no visible global function definition for 'uniroot'
cmp.natural: no visible global function definition for 'optim'
cmpmle: no visible global function definition for 'optim'
dsizeprior: no visible global function definition for 'qnbinom'
dsizeprior: no visible global function definition for 'dnbinom'
dsizeprior: no visible global function definition for 'optimize'
dsizeprior: no visible global function definition for 'optim'
dsizeprior: no visible global function definition for 'spline'
likelihoodsize: no visible global function definition for 'quantile'
likelihoodsize: no visible global function definition for 'median'
ll.density: no visible global function definition for 'density'
ll.density: no visible global function definition for 'spline'
mleNest: no visible global function definition for 'optim'
mode.density: no visible global function definition for 'density'
plot.sspse: no visible global function definition for 'plot'
plot.sspse: no visible global function definition for 'spline'
plot.sspse: no visible global function definition for 'quantile'
plot.sspse: no visible global function definition for 'legend'
plot.sspse: no visible global function definition for 'abline'
plot.sspse: no visible global function definition for 'lines'
plot.sspse: no visible global function definition for 'par'
plot.sspse: no visible global function definition for 'text'
plot.sspse: no visible binding for global variable 'median'
plot.sspse: no visible global function definition for 'density'
plot.sspse: no visible global function definition for 'barplot'
posnbinom: no visible global function definition for 'dnbinom'
posnbinom : mapfn: no visible global function definition for 'density'
pospln: no visible global function definition for 'dnbinom'
pospln : mapfn: no visible global function definition for 'density'
posteriornbinom : mapfn: no visible global function definition for
  'spline'
posteriornbinom : mapfn: no visible global function definition for
  'density'
posteriorsize: no visible global function definition for 'quantile'
posteriorsize: no visible binding for global variable 'median'
posteriorsize: no visible global function definition for 'median'
print.summary.sspse: no visible global function definition for
  'printCoefmat'
priorsize: no visible global function definition for 'quantile'
priorsize: no visible global function definition for 'rchisq'
priorsize: no visible global function definition for 'rnorm'
priorsize: no visible global function definition for 'var'
summary.sspse: no visible global function definition for 'spline'
Undefined global functions or variables:
  abline barplot density dnbinom fft flush.console hist legend lines
  median optim optimize par plot printCoefmat qnbinom quantile rchisq
  rnorm spline text uniroot var
Consider adding
  importFrom("graphics", "abline", "barplot", "hist", "legend", "lines",
             "par", "plot", "text")
  importFrom("stats", "density", "dnbinom", "fft", "median", "optim",
             "optimize", "printCoefmat", "qnbinom", "quantile", "rchisq",
             "rnorm", "spline", "uniroot", "var")
  importFrom("utils", "flush.console")
to your NAMESPACE file.