.brownresnickstderr: no visible global function definition for 'var'
.extremaltstderr: no visible global function definition for 'var'
.geomgaussstderr: no visible global function definition for 'var'
.getTrendSurfCoeffNames: no visible global function definition for
  'terms'
.schlatherindstderr: no visible global function definition for 'var'
.schlatherstderr: no visible global function definition for 'var'
.smithstderr: no visible global function definition for 'var'
.spatgevstderr: no visible global function definition for 'var'
.start.brownresnick: no visible global function definition for
  'predict'
.start.extremalt: no visible global function definition for 'predict'
.start.geomgauss: no visible global function definition for 'predict'
.start.nsgeomgauss: no visible global function definition for 'terms'
.start.nsgeomgauss: no visible global function definition for 'predict'
.start.schlather: no visible global function definition for 'predict'
.start.schlatherind: no visible global function definition for
  'predict'
.start.smith: no visible global function definition for 'predict'
TIC.default: no visible global function definition for 'deviance'
anova.maxstab: no visible global function definition for 'fitted'
anova.maxstab: no visible global function definition for 'deviance'
anova.maxstab: no visible global function definition for 'pchisq'
anova.spatgev: no visible global function definition for 'fitted'
anova.spatgev: no visible global function definition for 'deviance'
anova.spatgev: no visible global function definition for 'pchisq'
brownresnickform: no visible global function definition for 'update'
brownresnickform: no visible global function definition for 'nlminb'
brownresnickform: no visible global function definition for 'nlm'
brownresnickform: no visible global function definition for 'optim'
brownresnickform : ext.coeff: no visible global function definition for
  'pnorm'
brownresnickform : conc.prob: no visible global function definition for
  'rnorm'
brownresnickform : conc.prob: no visible global function definition for
  'pnorm'
brownresnickfull: no visible global function definition for 'nlminb'
brownresnickfull: no visible global function definition for 'nlm'
brownresnickfull: no visible global function definition for 'optim'
brownresnickfull : ext.coeff: no visible global function definition for
  'pnorm'
brownresnickfull : conc.prob: no visible global function definition for
  'rnorm'
brownresnickfull : conc.prob: no visible global function definition for
  'pnorm'
concprob: no visible global function definition for 'quantile'
concprob: no visible global function definition for 'points'
concprob: no visible global function definition for 'curve'
concurrencemap: no visible global function definition for 'cm.colors'
concurrencemap: no visible global function definition for 'layout'
concurrencemap: no visible global function definition for 'image'
concurrencemap: no visible global function definition for 'par'
concurrencemap: no visible global function definition for 'plot.new'
concurrencemap: no visible global function definition for 'plot.window'
concurrencemap: no visible global function definition for 'rect'
concurrencemap: no visible global function definition for 'axis'
concurrencemap: no visible global function definition for 'box'
condmap: no visible global function definition for 'terrain.colors'
condmap: no visible global function definition for 'predict'
condmap : cond.prob: no visible global function definition for 'pnorm'
condmap: no visible global function definition for 'uniroot'
condmap: no visible global function definition for 'image'
condmap: no visible global function definition for 'contour'
covariance: no visible global function definition for 'optimize'
covariance: no visible global function definition for 'points'
cv: no visible global function definition for 'nlm'
cv: no visible global function definition for 'sd'
extcoeff : extCoeff: no visible global function definition for 'pnorm'
extcoeff: no visible global function definition for 'optimize'
extcoeff: no visible global function definition for 'contour'
extremaltform: no visible global function definition for 'update'
extremaltform: no visible global function definition for 'nlminb'
extremaltform: no visible global function definition for 'nlm'
extremaltform: no visible global function definition for 'optim'
extremaltform : ext.coeff: no visible global function definition for
  'pt'
extremaltform : conc.prob: no visible global function definition for
  'pt'
extremaltfull: no visible global function definition for 'nlminb'
extremaltfull: no visible global function definition for 'nlm'
extremaltfull: no visible global function definition for 'optim'
extremaltfull : ext.coeff: no visible global function definition for
  'pt'
extremaltfull : conc.prob: no visible global function definition for
  'pt'
fitcopula: no visible global function definition for 'update'
fitcopula: no visible global function definition for 'nlminb'
fitcopula: no visible global function definition for 'nlm'
fitcopula: no visible global function definition for 'optim'
fitcopula : ext.coeff: no visible global function definition for 'pt'
fitcovariance: no visible global function definition for 'optim'
fitcovariance : ext.coeff: no visible global function definition for
  'pt'
fitcovariance : ext.coeff: no visible global function definition for
  'pnorm'
fitcovmat: no visible global function definition for 'qnorm'
fitcovmat: no visible global function definition for 'optim'
fitcovmat : ext.coeff: no visible global function definition for
  'pnorm'
fitextcoeff: no visible global function definition for 'optimize'
fitextcoeff: no visible global function definition for 'ppoints'
fitextcoeff: no visible binding for global variable 'var'
fitextcoeff: no visible global function definition for 'par'
fitextcoeff: no visible global function definition for 'lines'
fitextcoeff: no visible global function definition for 'predict'
fitextcoeff: no visible global function definition for 'points'
fitspatgev: no visible global function definition for 'update'
fitspatgev: no visible global function definition for 'nlminb'
fitspatgev: no visible global function definition for 'nlm'
fitspatgev: no visible global function definition for 'optim'
fmadogram: no visible global function definition for 'predict'
fmadogram: no visible global function definition for 'quantile'
fmadogram: no visible global function definition for 'par'
fmadogram: no visible global function definition for 'points'
fmadogram: no visible global function definition for 'curve'
fmadogram: no visible global function definition for 'plot'
gcv: no visible global function definition for 'nlm'
gcv: no visible global function definition for 'sd'
geomgaussform: no visible global function definition for 'update'
geomgaussform: no visible global function definition for 'nlminb'
geomgaussform: no visible global function definition for 'nlm'
geomgaussform: no visible global function definition for 'optim'
geomgaussform : ext.coeff: no visible global function definition for
  'pnorm'
geomgaussfull: no visible global function definition for 'nlminb'
geomgaussfull: no visible global function definition for 'nlm'
geomgaussfull: no visible global function definition for 'optim'
geomgaussfull : ext.coeff: no visible global function definition for
  'pnorm'
gevmle: no visible global function definition for 'var'
gevmle: no visible global function definition for 'optim'
gpdmle: no visible global function definition for 'optim'
kriging: no visible global function definition for 'dist'
latent: no visible global function definition for 'dist'
latent: no visible global function definition for 'update'
lmadogram: no visible global function definition for 'terrain.colors'
lmadogram: no visible global function definition for 'quantile'
lmadogram: no visible global function definition for 'persp'
logLik.copula: no visible global function definition for 'fitted'
logLik.maxstab: no visible global function definition for 'fitted'
madogram: no visible global function definition for 'predict'
madogram: no visible global function definition for 'quantile'
madogram: no visible global function definition for 'par'
madogram: no visible global function definition for 'points'
madogram: no visible global function definition for 'curve'
madogram: no visible global function definition for 'plot'
map: no visible global function definition for 'terrain.colors'
map: no visible global function definition for 'predict'
map: no visible global function definition for 'image'
map: no visible global function definition for 'contour'
map.latent: no visible global function definition for 'terrain.colors'
map.latent: no visible binding for global variable 'quantile'
map.latent: no visible global function definition for 'par'
map.latent: no visible global function definition for 'layout'
map.latent: no visible global function definition for 'image'
map.latent: no visible global function definition for 'contour'
map.latent: no visible global function definition for 'points'
map.latent: no visible global function definition for 'plot.new'
map.latent: no visible global function definition for 'plot.window'
map.latent: no visible global function definition for 'rect'
map.latent: no visible global function definition for 'axis'
map.latent: no visible global function definition for 'box'
modeldef.lm : init.fun: no visible global function definition for 'lm'
modeldef.lm: no visible global function definition for 'model.matrix'
plot.copula: no visible global function definition for 'par'
plot.copula: no visible global function definition for 'layout'
plot.copula: no visible global function definition for 'predict'
plot.copula: no visible binding for global variable 'quantile'
plot.copula: no visible global function definition for 'matplot'
plot.copula: no visible global function definition for 'curve'
plot.copula: no visible global function definition for 'points'
plot.copula: no visible global function definition for 'abline'
plot.copula: no visible global function definition for 'legend'
plot.copula: no visible global function definition for 'plot'
plot.maxstab: no visible global function definition for 'par'
plot.maxstab: no visible global function definition for 'layout'
plot.maxstab: no visible global function definition for 'predict'
plot.maxstab: no visible global function definition for 'na.omit'
plot.maxstab: no visible binding for global variable 'quantile'
plot.maxstab: no visible global function definition for 'matplot'
plot.maxstab: no visible global function definition for 'curve'
plot.maxstab: no visible global function definition for 'points'
plot.maxstab: no visible global function definition for 'plot'
plot.maxstab: no visible global function definition for 'text'
plot.maxstab: no visible global function definition for 'abline'
plot.maxstab: no visible global function definition for 'legend'
print.copula: no visible global function definition for 'AIC'
print.latent: no visible binding for global variable 'quantile'
profile.maxstab: no visible global function definition for 'optim'
profile.maxstab: no visible global function definition for 'qchisq'
profile.maxstab: no visible global function definition for 'abline'
profile2d.maxstab: no visible global function definition for 'optim'
profile2d.maxstab: no visible global function definition for
  'filled.contour'
qqextcoeff: no visible global function definition for 'plot'
qqextcoeff: no visible global function definition for 'abline'
qqgev: no visible global function definition for 'predict'
qqgev: no visible global function definition for 'par'
qqgev: no visible global function definition for 'plot'
qqgev: no visible global function definition for 'abline'
qqgev: no visible global function definition for 'hist'
qqgev: no visible global function definition for 'axis'
rb: no visible global function definition for 'dist'
rcopula: no visible global function definition for 'pnorm'
rcopula: no visible global function definition for 'rchisq'
rcopula: no visible global function definition for 'pt'
rgev: no visible global function definition for 'rexp'
rgpd: no visible global function definition for 'rexp'
rgpd: no visible global function definition for 'runif'
schlatherform: no visible global function definition for 'update'
schlatherform: no visible global function definition for 'nlminb'
schlatherform: no visible global function definition for 'nlm'
schlatherform: no visible global function definition for 'optim'
schlatherfull: no visible global function definition for 'nlminb'
schlatherfull: no visible global function definition for 'nlm'
schlatherfull: no visible global function definition for 'optim'
schlatherindform: no visible global function definition for 'update'
schlatherindform: no visible global function definition for 'nlminb'
schlatherindform: no visible global function definition for 'nlm'
schlatherindform: no visible global function definition for 'optim'
schlatherindfull: no visible global function definition for 'nlminb'
schlatherindfull: no visible global function definition for 'nlm'
schlatherindfull: no visible global function definition for 'optim'
smithform: no visible global function definition for 'update'
smithform: no visible global function definition for 'nlminb'
smithform: no visible global function definition for 'nlm'
smithform: no visible global function definition for 'optim'
smithform : ext.coeff: no visible global function definition for
  'pnorm'
smithfull: no visible global function definition for 'nlminb'
smithfull: no visible global function definition for 'nlm'
smithfull: no visible global function definition for 'optim'
smithfull : ext.coeff: no visible global function definition for
  'pnorm'
swiss: no visible global function definition for 'plot'
swiss: no visible global function definition for 'lines'
swiss: no visible global function definition for 'polygon'
swiss: no visible global function definition for 'points'
swiss: no visible global function definition for 'text'
symbolplot: no visible global function definition for 'layout'
symbolplot: no visible global function definition for 'par'
symbolplot: no visible global function definition for 'dist'
symbolplot: no visible global function definition for 'symbols'
symbolplot: no visible global function definition for 'plot'
symbolplot: no visible global function definition for 'text'
symbolplot: no visible binding for global variable 'median'
variogram: no visible global function definition for 'quantile'
variogram: no visible global function definition for 'points'
variogram: no visible global function definition for 'plot'
vdc: no visible global function definition for 'runif'
Undefined global functions or variables:
  AIC abline axis box cm.colors contour curve deviance dist
  filled.contour fitted hist image layout legend lines lm matplot
  median model.matrix na.omit nlm nlminb optim optimize par pchisq
  persp plot plot.new plot.window pnorm points polygon ppoints predict
  pt qchisq qnorm quantile rchisq rect rexp rnorm runif sd symbols
  terms terrain.colors text uniroot update var
Consider adding
  importFrom("grDevices", "cm.colors", "terrain.colors")
  importFrom("graphics", "abline", "axis", "box", "contour", "curve",
             "filled.contour", "hist", "image", "layout", "legend",
             "lines", "matplot", "par", "persp", "plot", "plot.new",
             "plot.window", "points", "polygon", "rect", "symbols",
             "text")
  importFrom("stats", "AIC", "deviance", "dist", "fitted", "lm",
             "median", "model.matrix", "na.omit", "nlm", "nlminb",
             "optim", "optimize", "pchisq", "pnorm", "ppoints",
             "predict", "pt", "qchisq", "qnorm", "quantile", "rchisq",
             "rexp", "rnorm", "runif", "sd", "terms", "uniroot",
             "update", "var")
to your NAMESPACE file.