CR_calcLD: no visible global function definition for ‘lowerTriangle’
calc.genoprob2: no visible binding for global variable ‘step’
cintern : <anonymous>: no visible global function definition for
  ‘contr.helmert’
cintern: no visible global function definition for ‘pchisq’
fill: no visible global function definition for ‘upperTriangle<-’
fill: no visible global function definition for ‘lowerTriangle<-’
fill: no visible global function definition for ‘lowerTriangle’
fill: no visible global function definition for ‘upperTriangle’
findqtl2: no visible global function definition for ‘dilation’
fit.mpqtl: no visible global function definition for ‘update’
fit.mpqtl: no visible global function definition for ‘as.formula’
fit.mpqtl: no visible global function definition for ‘coef’
fit.mpqtl: no visible global function definition for ‘wald.test’
fit.mpqtl: no visible global function definition for ‘vcov’
gen8ped: no visible global function definition for ‘combn’
generate_obs: no visible global function definition for ‘runif’
generate_pheno: no visible global function definition for ‘rnorm’
getpval: no visible global function definition for ‘pf’
mapcomp: no visible global function definition for ‘cor’
mpIM: no visible global function definition for ‘update’
mpIM: no visible global function definition for ‘na.omit’
mpIM: no visible global function definition for ‘as.formula’
mpIM: no visible global function definition for ‘lm’
mpIM: no visible global function definition for ‘stepAIC’
mpIM: no visible global function definition for ‘coef’
mpIM: no visible global function definition for ‘wald.test’
mpIM: no visible global function definition for ‘vcov’
mpcalcld: no visible global function definition for ‘combn’
mpcalcld: no visible global function definition for ‘lowerTriangle<-’
mpcalcld: no visible global function definition for ‘upperTriangle<-’
mpcalcld: no visible global function definition for ‘upperTriangle’
mpestrf: no visible global function definition for ‘combn’
mpestrf: no visible global function definition for ‘lowerTriangle<-’
mpestrf: no visible global function definition for ‘upperTriangle<-’
mpestrf: no visible global function definition for ‘upperTriangle’
mporder: no visible global function definition for ‘as.dist’
mporder : <anonymous>: no visible global function definition for
  ‘seriate’
mporder: no visible binding for global variable ‘get_order’
mpprob: no visible global function definition for ‘happy’
mpprob: no visible global function definition for ‘hdesign’
mpsegrat: no visible global function definition for ‘pchisq’
plot.mapcomp: no visible global function definition for ‘xyplot’
plot.mpcross: no visible global function definition for ‘par’
plot.mpcross: no visible global function definition for ‘hist’
plot.mpcross: no visible global function definition for ‘plot’
plot.mpcross: no visible global function definition for
  ‘upperTriangle<-’
plot.mpcross: no visible global function definition for ‘upperTriangle’
plot.mpcross: no visible global function definition for
  ‘lowerTriangle<-’
plot.mpcross: no visible global function definition for ‘lowerTriangle’
plot.mpcross: no visible global function definition for ‘heatmap_2’
plot.mpprob: no visible global function definition for ‘barplot’
plot.mpprob: no visible global function definition for ‘par’
plot.mpprob: no visible global function definition for ‘heatmap’
plot.mpqtl: no visible global function definition for ‘rect’
plotlink.map: no visible global function definition for ‘par’
plotlink.map: no visible global function definition for ‘plot’
plotlink.map: no visible global function definition for ‘axis’
plotlink.map: no visible global function definition for ‘text’
plotlink.map: no visible global function definition for ‘segments’
plotlink.map: no visible global function definition for ‘lines’
plotlink.map: no visible global function definition for ‘title’
read.mpcross: no visible global function definition for ‘read.table’
sim.sigthr: no visible global function definition for ‘var’
sim.sigthr: no visible global function definition for ‘rnorm’
supportinterval: no visible global function definition for ‘qchisq’
supportinterval: no visible global function definition for ‘pchisq’
wald.test.asreml: no visible global function definition for ‘update’
write2cross: no visible global function definition for ‘rnorm’
write2cross: no visible global function definition for ‘write.csv’
write2cross: no visible global function definition for ‘write.table’
write2happy: no visible global function definition for ‘write.table’
Undefined global functions or variables:
  as.dist as.formula axis barplot coef combn contr.helmert cor dilation
  get_order happy hdesign heatmap heatmap_2 hist lines lm lowerTriangle
  lowerTriangle<- na.omit par pchisq pf plot qchisq read.table rect
  rnorm runif segments seriate step stepAIC text title update
  upperTriangle upperTriangle<- var vcov wald.test write.csv
  write.table xyplot
Consider adding
  importFrom("graphics", "axis", "barplot", "hist", "lines", "par",
             "plot", "rect", "segments", "text", "title")
  importFrom("stats", "as.dist", "as.formula", "coef", "contr.helmert",
             "cor", "heatmap", "lm", "na.omit", "pchisq", "pf", "qchisq",
             "rnorm", "runif", "step", "update", "var", "vcov")
  importFrom("utils", "combn", "read.table", "write.csv", "write.table")
to your NAMESPACE file.