as.graph.EPOCA: no visible global function definition for 'coef'
as.graph.EPOCG: no visible global function definition for 'coef'
epoc: no visible global function definition for 'cor'
epoc.bootplot: no visible global function definition for 'coef'
epoc.bootplot: no visible global function definition for 'title'
epoc.svd: no visible global function definition for 'coef'
epoc.validation: no visible global function definition for 'predict'
epoc.validation: no visible global function definition for 'coef'
findoptimvalid: no visible global function definition for 'loess'
findoptimvalid: no visible global function definition for 'predict'
findoptimvalid.pred: no visible global function definition for 'loess'
findoptimvalid.pred: no visible global function definition for
  'predict'
modelselPlot: no visible global function definition for 'lines'
modelselPlot: no visible global function definition for 'axis'
modelselPlot: no visible global function definition for 'abline'
modelselPlot: no visible global function definition for 'text'
modelselPlot: no visible global function definition for 'legend'
modelselPlot: no visible global function definition for 'quantile'
plot.EPOCA: no visible global function definition for 'coef'
plot.EPOCA: no visible global function definition for 'title'
plot.EPOCBOOT1: no visible global function definition for 'coef'
plot.EPOCBOOT1: no visible global function definition for 'title'
plot.EPOCG: no visible global function definition for 'coef'
plot.EPOCG: no visible global function definition for 'title'
plot.EPoC.survival: no visible global function definition for 'par'
plot.EPoC.validation.W: no visible global function definition for
  'lines'
plot.EPoC.validation.W: no visible global function definition for
  'abline'
plot.EPoC.validation.W: no visible global function definition for
  'points'
plot.EPoC.validation.W: no visible global function definition for
  'axis'
plot.EPoC.validation.W: no visible global function definition for
  'text'
plot.EPoC.validation.W: no visible global function definition for
  'quantile'
plot.EPoC.validation.pred: no visible global function definition for
  'abline'
plot.EPoC.validation.pred: no visible global function definition for
  'lines'
plot.EPoC.validation.pred: no visible global function definition for
  'points'
plot.EPoC.validation.pred: no visible global function definition for
  'axis'
plot.EPoC.validation.pred: no visible global function definition for
  'text'
plot.EPoC.validation.pred: no visible global function definition for
  'quantile'
plot.bootsize: no visible global function definition for 'lines'
plot.bootsize: no visible global function definition for 'legend'
predict.EPOCA: no visible global function definition for 'coef'
predict.EPOCG: no visible global function definition for 'coef'
print.EPOCA: no visible global function definition for 'coef'
print.EPOCG: no visible global function definition for 'coef'
reg: no visible global function definition for 'coef'
reg: no visible global function definition for 'lsfit'
summary.EPOCA: no visible global function definition for 'coef'
summary.EPOCG: no visible global function definition for 'coef'
write.sif: no visible global function definition for 'coef'
Undefined global functions or variables:
  abline axis coef cor legend lines loess lsfit par points predict
  quantile text title
Consider adding
  importFrom("graphics", "abline", "axis", "legend", "lines", "par",
             "points", "text", "title")
  importFrom("stats", "coef", "cor", "loess", "lsfit", "predict",
             "quantile")
to your NAMESPACE file.