AovCircularRad: no visible global function definition for ‘pf’
AovCircularRad: no visible global function definition for ‘pchisq’
AxisCircularRad: no visible global function definition for
  ‘lines.default’
AxisCircularRad: no visible global function definition for
  ‘text.default’
AxisCircularRad: no visible global function definition for ‘text’
Calpha : I2n : temp: no visible global function definition for
  ‘integrate’
Calpha : I3n : temp: no visible global function definition for
  ‘integrate’
Calpha : lhs : temp: no visible global function definition for
  ‘integrate’
Calpha : temp: no visible global function definition for ‘uniroot’
Calphaapprox : temp: no visible global function definition for ‘qchisq’
Calphaapprox : temp: no visible global function definition for ‘qf’
CirclePlotRad: no visible global function definition for ‘par’
CirclePlotRad: no visible global function definition for ‘plot.default’
ClmLocationCircularRad: no visible global function definition for
  ‘lm.wfit’
ClmLocationCircularStartRad : beta.init: no visible global function
  definition for ‘lm’
ClmLocationCircularStartRad: no visible global function definition for
  ‘optim’
CorCircularRad: no visible global function definition for ‘pnorm’
DgenvonmisesRad: no visible global function definition for ‘integrate’
DjonespewseyRad: no visible global function definition for ‘integrate’
EqualKappaTestRad: no visible global function definition for ‘pchisq’
LinesCircularRad: no visible global function definition for
  ‘lines.default’
LmCircularccRad: no visible global function definition for ‘lm’
LmCircularccRad: no visible global function definition for ‘pchisq’
LmCircularclRad: no visible global function definition for ‘lm’
LmCircularclRad: no visible global function definition for ‘pnorm’
LsfitCircleRad: no visible global function definition for ‘optim’
MlewrappedcauchyRad: no visible global function definition for
  ‘uniroot’
PointsCircularRad: no visible global function definition for
  ‘points.default’
PointsCircularRad: no visible global function definition for
  ‘hist.default’
Ralpha : I2n : temp: no visible global function definition for
  ‘integrate’
Ralpha : I3n : temp: no visible global function definition for
  ‘integrate’
Ralpha : lhs : temp: no visible global function definition for
  ‘integrate’
Ralpha : temp: no visible global function definition for ‘uniroot’
Ralphaapprox : temp: no visible global function definition for ‘qchisq’
Ralphaapprox : temp: no visible global function definition for ‘qf’
RaoTestRad: no visible global function definition for ‘pchisq’
RayleighTestRad: no visible global function definition for ‘pnorm’
RayleighTestRad: no visible global function definition for ‘dnorm’
RosediagOSRad: no visible global function definition for ‘hist.default’
RosediagOSRad: no visible global function definition for
  ‘lines.default’
RosediagRad: no visible global function definition for ‘hist.default’
RosediagRad: no visible global function definition for ‘polygon’
RwrappedcauchyRad: no visible global function definition for ‘rcauchy’
RwrappednormalRad: no visible global function definition for ‘rnorm’
TicksCircularRad: no visible global function definition for
  ‘lines.default’
WallraffTestRad: no visible global function definition for
  ‘kruskal.test’
WatsonWheelerTestRad: no visible global function definition for
  ‘pchisq’
WatsonWilliamsTestRad: no visible global function definition for ‘pf’
allcrosses: no visible global function definition for ‘approxfun’
aov.circular: no visible global function definition for
  ‘complete.cases’
area: no visible global function definition for ‘approxfun’
area : int: no visible global function definition for ‘integrate’
arrows.circular: no visible global function definition for ‘arrows’
axis.circular: no visible global function definition for ‘par’
axis.circular: no visible global function definition for ‘na.omit’
bw.cv.ml.circular: no visible global function definition for ‘optimize’
bw.cv.mse.circular : mse.internal: no visible global function
  definition for ‘integrate’
bw.cv.mse.circular: no visible global function definition for
  ‘optimize’
bw.nrd.circular: no visible global function definition for ‘uniroot’
circle.control: no visible global function definition for ‘par’
circular.colors: no visible global function definition for ‘hsv’
clm: no visible global function definition for ‘is.empty.model’
clm: no visible global function definition for ‘model.response’
clm: no visible global function definition for ‘model.matrix’
clm: no visible global function definition for ‘model.weights’
clm: no visible global function definition for ‘model.offset’
clm: no visible global function definition for ‘model.extract’
clm: no visible global function definition for ‘.getXlevels’
cor.circular: no visible global function definition for
  ‘complete.cases’
cross: no visible global function definition for ‘approxfun’
cross: no visible global function definition for ‘uniroot’
equal.kappa.test: no visible global function definition for
  ‘complete.cases’
formula.clm: no visible global function definition for ‘formula’
heatmap.circular: no visible binding for global variable ‘hclust’
heatmap.circular : <anonymous>: no visible global function definition
  for ‘reorder’
heatmap.circular: no visible global function definition for
  ‘as.dendrogram’
heatmap.circular: no visible global function definition for
  ‘order.dendrogram’
heatmap.circular: no visible global function definition for ‘par’
heatmap.circular: no visible global function definition for ‘layout’
heatmap.circular: no visible global function definition for ‘image’
heatmap.circular: no visible global function definition for ‘mtext’
heatmap.circular: no visible global function definition for ‘plot’
heatmap.circular: no visible global function definition for ‘frame’
heatmap.circular: no visible global function definition for ‘title’
kuiper.test: no visible global function definition for ‘na.omit’
lines.circular: no visible global function definition for
  ‘complete.cases’
lines.density.circular: no visible global function definition for
  ‘lines.default’
lines.density.circular: no visible global function definition for
  ‘abline’
lines.density.circular: no visible global function definition for
  ‘points.default’
lines.edf: no visible global function definition for ‘lines.default’
lines.modal.region.circular: no visible global function definition for
  ‘par’
lines.modal.region.circular: no visible global function definition for
  ‘lines’
lines.modal.region.circular: no visible global function definition for
  ‘abline’
lines.modal.region.circular: no visible global function definition for
  ‘polygon’
lm.circular.cc: no visible global function definition for
  ‘complete.cases’
lm.circular.cl: no visible global function definition for
  ‘complete.cases’
lsfit.circle: no visible global function definition for
  ‘complete.cases’
make.circular.link : linkfun: no visible global function definition for
  ‘qnorm’
make.circular.link : linkinv: no visible global function definition for
  ‘qnorm’
make.circular.link : linkinv: no visible global function definition for
  ‘pnorm’
make.circular.link : mu.eta: no visible global function definition for
  ‘dnorm’
medianHL.default: no visible global function definition for
  ‘median.default’
mle.cardioid: no visible global function definition for ‘na.omit’
mle.vonmises: no visible global function definition for ‘na.omit’
mle.vonmises.bootstrap.ci: no visible global function definition for
  ‘na.omit’
mle.wrappedcauchy: no visible global function definition for ‘na.omit’
mle.wrappednormal: no visible global function definition for ‘na.omit’
modal.region.circular: no visible global function definition for
  ‘uniroot’
plot.circular: no visible global function definition for ‘na.omit’
plot.density.circular: no visible global function definition for
  ‘plot.default’
plot.density.circular: no visible global function definition for
  ‘abline’
plot.density.circular: no visible global function definition for
  ‘points’
plot.edf: no visible global function definition for ‘na.omit’
plot.edf: no visible global function definition for ‘plot.default’
plot.lsfit.circle: no visible global function definition for ‘par’
plot.lsfit.circle: no visible global function definition for
  ‘plot.default’
plot.lsfit.circle: no visible global function definition for
  ‘lines.default’
plot.lsfit.circle: no visible global function definition for
  ‘points.default’
plot.lsfit.circle: no visible global function definition for
  ‘text.default’
plot.modal.region.circular: no visible global function definition for
  ‘par’
plot.modal.region.circular: no visible global function definition for
  ‘plot’
plot.modal.region.circular: no visible global function definition for
  ‘abline’
plot.modal.region.circular: no visible global function definition for
  ‘polygon’
plot.totalvariation.circular: no visible global function definition for
  ‘par’
plot.totalvariation.circular: no visible global function definition for
  ‘plot’
plot.totalvariation.circular: no visible global function definition for
  ‘axTicks’
plot.totalvariation.circular: no visible global function definition for
  ‘polygon’
plot.totalvariation.circular: no visible global function definition for
  ‘abline’
points.circular: no visible global function definition for ‘na.omit’
pp.plot: no visible global function definition for ‘na.omit’
pp.plot: no visible global function definition for ‘plot.default’
pp.plot: no visible global function definition for ‘abline’
print.clm: no visible global function definition for ‘coef’
print.clm: no visible global function definition for ‘naprint’
print.lm.circular.cl: no visible global function definition for
  ‘printCoefmat’
print.rao.spacing.test: no visible global function definition for
  ‘data’
print.rao.spacing.test: no visible binding for global variable
  ‘rao.table’
print.rao.test: no visible global function definition for ‘qchisq’
print.summary.clm: no visible global function definition for ‘setNames’
print.summary.clm: no visible global function definition for
  ‘printCoefmat’
print.summary.clm: no visible global function definition for ‘naprint’
print.summary.clm: no visible global function definition for ‘symnum’
pwrappednormal : intDwrappednormalRad: no visible global function
  definition for ‘integrate’
qvonmises : zeroPvonmisesRad: no visible global function definition for
  ‘integrate’
qvonmises: no visible global function definition for ‘uniroot’
qwrappednormal : zeroPwrappednormalRad: no visible global function
  definition for ‘integrate’
qwrappednormal: no visible global function definition for ‘uniroot’
rao.spacing.test: no visible global function definition for ‘na.omit’
rao.test: no visible binding for global variable ‘na.omit’
rayleigh.test: no visible global function definition for ‘na.omit’
rose.diag: no visible global function definition for ‘na.omit’
rose.diag.oldstyle: no visible global function definition for ‘na.omit’
rstable: no visible global function definition for ‘rcauchy’
rstable: no visible global function definition for ‘rnorm’
rstable: no visible global function definition for ‘rexp’
summary.clm: no visible global function definition for ‘coef’
summary.clm: no visible global function definition for ‘pt’
summary.clm: no visible global function definition for ‘residuals’
ticks.circular: no visible global function definition for ‘par’
totalvariation.circular: no visible global function definition for
  ‘approxfun’
totalvariation.circular: no visible global function definition for
  ‘integrate’
trigonometric.moment: no visible global function definition for
  ‘na.omit’
wallraff.test.default: no visible global function definition for
  ‘complete.cases’
wallraff.test.formula: no visible global function definition for
  ‘model.frame’
wallraff.test.formula: no visible global function definition for
  ‘as.formula’
watson.test: no visible global function definition for ‘na.omit’
watson.two.test: no visible global function definition for ‘na.omit’
watson.wheeler.test.default: no visible global function definition for
  ‘complete.cases’
watson.wheeler.test.formula: no visible global function definition for
  ‘model.frame’
watson.wheeler.test.formula: no visible global function definition for
  ‘as.formula’
watson.williams.test.default: no visible global function definition for
  ‘complete.cases’
watson.williams.test.formula: no visible global function definition for
  ‘model.frame’
watson.williams.test.formula: no visible global function definition for
  ‘as.formula’
weights.clm: no visible global function definition for ‘naresid’
windrose : circles: no visible global function definition for ‘polygon’
windrose : circles: no visible global function definition for ‘lines’
windrose: no visible global function definition for ‘complete.cases’
windrose: no visible global function definition for ‘par’
windrose: no visible global function definition for ‘plot’
windrose: no visible global function definition for ‘hist.default’
windrose: no visible global function definition for ‘lines’
windrose: no visible global function definition for ‘polygon’
windrose: no visible global function definition for ‘text’
Undefined global functions or variables:
  .getXlevels abline approxfun arrows as.dendrogram as.formula axTicks
  coef complete.cases data dnorm formula frame hclust hist.default hsv
  image integrate is.empty.model kruskal.test layout lines
  lines.default lm lm.wfit median.default model.extract model.frame
  model.matrix model.offset model.response model.weights mtext na.omit
  naprint naresid optim optimize order.dendrogram par pchisq pf plot
  plot.default pnorm points points.default polygon printCoefmat pt
  qchisq qf qnorm rao.table rcauchy reorder residuals rexp rnorm
  setNames symnum text text.default title uniroot
Consider adding
  importFrom("grDevices", "hsv")
  importFrom("graphics", "abline", "arrows", "axTicks", "frame",
             "hist.default", "image", "layout", "lines", "lines.default",
             "mtext", "par", "plot", "plot.default", "points",
             "points.default", "polygon", "text", "text.default",
             "title")
  importFrom("stats", ".getXlevels", "approxfun", "as.dendrogram",
             "as.formula", "coef", "complete.cases", "dnorm", "formula",
             "hclust", "integrate", "is.empty.model", "kruskal.test",
             "lm", "lm.wfit", "median.default", "model.extract",
             "model.frame", "model.matrix", "model.offset",
             "model.response", "model.weights", "na.omit", "naprint",
             "naresid", "optim", "optimize", "order.dendrogram",
             "pchisq", "pf", "pnorm", "printCoefmat", "pt", "qchisq",
             "qf", "qnorm", "rcauchy", "reorder", "residuals", "rexp",
             "rnorm", "setNames", "symnum", "uniroot")
  importFrom("utils", "data")
to your NAMESPACE file.