betaHPD: no visible global function definition for 'qbeta'
betaHPD : func: no visible global function definition for 'dbeta'
betaHPD : func: no visible global function definition for 'pbeta'
betaHPD : func: no visible global function definition for 'qbeta'
betaHPD: no visible global function definition for 'optimize'
betaHPD: no visible global function definition for 'pbeta'
betaHPD: no visible global function definition for 'dbeta'
betaHPD: no visible global function definition for 'axis'
betaHPD: no visible global function definition for 'polygon'
betaHPD: no visible global function definition for 'gray'
betaHPD: no visible global function definition for 'lines'
extractAIC.hurdle: no visible global function definition for 'AIC'
extractAIC.zeroinfl: no visible global function definition for 'AIC'
getNormalizingTransform: no visible binding for global variable 'sd'
hitmiss.glm: no visible global function definition for 'family'
hitmiss.glm: no visible global function definition for 'update'
hitmiss.glm: no visible global function definition for 'predict'
hitmiss.polr: no visible global function definition for 'predict'
hitmiss.polr: no visible global function definition for 'update'
hurdle : countPoisson: no visible global function definition for
  'dpois'
hurdle : zeroNegBin: no visible global function definition for
  'dnbinom'
hurdle : countNegBin: no visible global function definition for
  'dnbinom'
hurdle : countGradPoisson: no visible global function definition for
  'ppois'
hurdle : countGradGeom: no visible global function definition for
  'pnbinom'
hurdle : countGradNegBin: no visible global function definition for
  'pnbinom'
hurdle : zeroGradPoisson: no visible global function definition for
  'ppois'
hurdle : zeroGradGeom: no visible global function definition for
  'pnbinom'
hurdle : zeroGradNegBin: no visible global function definition for
  'pnbinom'
hurdle: no visible global function definition for 'make.link'
hurdle: no visible global function definition for 'terms'
hurdle: no visible global function definition for 'model.matrix'
hurdle: no visible global function definition for 'update'
hurdle: no visible global function definition for 'model.response'
hurdle: no visible global function definition for 'model.weights'
hurdle: no visible global function definition for 'glm.fit'
hurdle: no visible global function definition for 'poisson'
hurdle: no visible global function definition for 'binomial'
hurdle: no visible global function definition for 'optim'
hurdle: no visible global function definition for 'ppois'
hurdle: no visible global function definition for 'pnbinom'
hurdle: no visible global function definition for '.getXlevels'
ideal: no visible global function definition for 'rnorm'
igammaHDR: no visible global function definition for 'uniroot'
implementConstraints: no visible global function definition for 'pnorm'
model.matrix.hurdle: no visible global function definition for
  'model.matrix'
model.matrix.zeroinfl: no visible global function definition for
  'model.matrix'
odTest: no visible global function definition for 'glm'
odTest: no visible global function definition for 'qchisq'
odTest: no visible global function definition for 'pchisq'
pR2.glm: no visible global function definition for 'update'
pR2.multinom: no visible global function definition for 'update'
pR2.polr: no visible global function definition for 'update'
pigamma: no visible global function definition for 'pgamma'
plot.ideal: no visible global function definition for 'pairs'
plot.predict.ideal: no visible global function definition for 'rainbow'
plot.predict.ideal: no visible global function definition for 'plot'
plot.predict.ideal: no visible global function definition for 'title'
plot.seatsVotes: no visible global function definition for 'par'
plot.seatsVotes: no visible global function definition for 'plot'
plot.seatsVotes: no visible global function definition for 'axis'
plot.seatsVotes: no visible global function definition for 'abline'
plot.seatsVotes: no visible global function definition for 'mtext'
plot.seatsVotes: no visible global function definition for 'gray'
plot.seatsVotes: no visible global function definition for 'title'
plot.seatsVotes: no visible global function definition for 'density'
plot.seatsVotes: no visible global function definition for 'rug'
plot1d: no visible global function definition for 'par'
plot1d: no visible global function definition for 'plot'
plot1d: no visible global function definition for 'mtext'
plot1d: no visible global function definition for 'text'
plot1d: no visible global function definition for 'lines'
plot1d: no visible global function definition for 'gray'
plot1d: no visible global function definition for 'points'
plot1d: no visible global function definition for 'rainbow'
plot1d: no visible global function definition for 'axis'
plot2d: no visible global function definition for 'plot'
plot2d: no visible global function definition for 'abline'
plot2d: no visible global function definition for 'gray'
plot2d: no visible global function definition for 'rainbow'
plot2d: no visible global function definition for 'points'
postProcessAffine: no visible global function definition for 'pnorm'
predict.hurdle: no visible binding for global variable 'na.pass'
predict.hurdle: no visible global function definition for
  'model.matrix'
predict.hurdle: no visible global function definition for 'model.frame'
predict.hurdle: no visible global function definition for
  'delete.response'
predict.hurdle: no visible global function definition for 'ppois'
predict.hurdle: no visible global function definition for 'pnbinom'
predict.hurdle: no visible global function definition for
  'model.response'
predict.hurdle: no visible global function definition for 'dpois'
predict.hurdle: no visible global function definition for 'dnbinom'
predict.ideal: no visible global function definition for 'pnorm'
predict.zeroinfl: no visible binding for global variable 'na.pass'
predict.zeroinfl: no visible global function definition for
  'model.matrix'
predict.zeroinfl: no visible global function definition for
  'model.frame'
predict.zeroinfl: no visible global function definition for
  'delete.response'
predict.zeroinfl: no visible global function definition for
  'model.response'
predict.zeroinfl: no visible global function definition for 'dpois'
predict.zeroinfl: no visible global function definition for 'dnbinom'
predprob.glm: no visible global function definition for 'family'
predprob.glm: no visible global function definition for 'predict'
predprob.glm: no visible global function definition for 'dnbinom'
predprob.glm: no visible global function definition for 'dpois'
predprob.hurdle: no visible global function definition for 'predict'
predprob.zeroinfl: no visible global function definition for 'predict'
print.summary.hurdle: no visible global function definition for
  'quantile'
print.summary.hurdle: no visible global function definition for
  'printCoefmat'
print.summary.zeroinfl: no visible global function definition for
  'quantile'
print.summary.zeroinfl: no visible global function definition for
  'printCoefmat'
print.summary.zeroinfl: no visible global function definition for
  'tail'
print.summary.zeroinfl: no visible global function definition for
  'na.omit'
probit: no visible global function definition for 'glm'
probit: no visible global function definition for 'binomial'
probit: no visible global function definition for 'coef'
qigamma: no visible global function definition for 'qgamma'
readKH: no visible binding for global variable 'state.abb'
readKH: no visible binding for global variable 'state.name'
residuals.hurdle: no visible global function definition for 'predict'
residuals.zeroinfl: no visible global function definition for 'predict'
rigamma: no visible global function definition for 'rgamma'
summary.hurdle: no visible global function definition for 'residuals'
summary.hurdle: no visible global function definition for 'pnorm'
summary.hurdle: no visible global function definition for 'tail'
summary.hurdle: no visible global function definition for 'na.omit'
summary.ideal: no visible binding for global variable 'sd'
summary.ideal: no visible binding for global variable 'quantile'
summary.zeroinfl: no visible global function definition for 'residuals'
summary.zeroinfl: no visible global function definition for 'pnorm'
tracex: no visible global function definition for 'par'
tracex: no visible global function definition for 'dev.interactive'
tracex: no visible global function definition for 'plot'
tracex: no visible global function definition for 'lines'
tracex: no visible global function definition for 'loess'
tracex: no visible global function definition for 'predict'
tracex: no visible global function definition for 'quantile'
tracex: no visible global function definition for 'abline'
tracex: no visible global function definition for 'legend'
tracex: no visible global function definition for 'rainbow'
tracex: no visible global function definition for 'layout'
tracex: no visible global function definition for 'axis'
tracex : lineFunc: no visible global function definition for 'lines'
tracex : lineFunc: no visible global function definition for 'points'
tracex: no visible global function definition for 'mtext'
tracex: no visible global function definition for 'text'
tracex: no visible global function definition for 'title'
vuong: no visible global function definition for 'coef'
vuong: no visible binding for global variable 'sd'
vuong: no visible global function definition for 'pnorm'
x.startvalues: no visible global function definition for 'cor'
x.startvalues: no visible global function definition for 'predict'
x.startvalues: no visible global function definition for 'lm'
zeroinfl : ziPoisson: no visible global function definition for 'dpois'
zeroinfl : ziNegBin: no visible global function definition for
  'dnbinom'
zeroinfl : gradGeom: no visible global function definition for
  'dnbinom'
zeroinfl : gradNegBin: no visible global function definition for
  'dnbinom'
zeroinfl: no visible global function definition for 'make.link'
zeroinfl: no visible global function definition for 'terms'
zeroinfl: no visible global function definition for 'model.matrix'
zeroinfl: no visible global function definition for 'update'
zeroinfl: no visible global function definition for 'model.response'
zeroinfl: no visible global function definition for 'model.weights'
zeroinfl: no visible global function definition for 'glm.fit'
zeroinfl: no visible global function definition for 'poisson'
zeroinfl: no visible global function definition for 'binomial'
zeroinfl: no visible global function definition for 'dpois'
zeroinfl: no visible global function definition for 'dnbinom'
zeroinfl: no visible global function definition for 'optim'
zeroinfl: no visible global function definition for '.getXlevels'
Undefined global functions or variables:
  .getXlevels AIC abline axis binomial coef cor dbeta delete.response
  density dev.interactive dnbinom dpois family glm glm.fit gray layout
  legend lines lm loess make.link model.frame model.matrix
  model.response model.weights mtext na.omit na.pass optim optimize
  pairs par pbeta pchisq pgamma plot pnbinom pnorm points poisson
  polygon ppois predict printCoefmat qbeta qchisq qgamma quantile
  rainbow residuals rgamma rnorm rug sd state.abb state.name tail terms
  text title uniroot update
Consider adding
  importFrom("datasets", "state.abb", "state.name")
  importFrom("grDevices", "dev.interactive", "gray", "rainbow")
  importFrom("graphics", "abline", "axis", "layout", "legend", "lines",
             "mtext", "pairs", "par", "plot", "points", "polygon", "rug",
             "text", "title")
  importFrom("stats", ".getXlevels", "AIC", "binomial", "coef", "cor",
             "dbeta", "delete.response", "density", "dnbinom", "dpois",
             "family", "glm", "glm.fit", "lm", "loess", "make.link",
             "model.frame", "model.matrix", "model.response",
             "model.weights", "na.omit", "na.pass", "optim", "optimize",
             "pbeta", "pchisq", "pgamma", "pnbinom", "pnorm", "poisson",
             "ppois", "predict", "printCoefmat", "qbeta", "qchisq",
             "qgamma", "quantile", "residuals", "rgamma", "rnorm", "sd",
             "terms", "uniroot", "update")
  importFrom("utils", "tail")
to your NAMESPACE file.