constants: no visible global function definition for 'str'
kitplot.wrsp: no visible global function definition for 'par'
kitplot.wrsp: no visible global function definition for 'layout'
kitplot.wrsp: no visible global function definition for 'plot'
kitplot.wrsp: no visible global function definition for 'lines'
kitplot.wrsp: no visible global function definition for 'mtext'
kitplot.wrsp: no visible global function definition for 'abline'
kitplot.wrsp: no visible global function definition for 'axis'
logticks: no visible global function definition for 'par'
logticks: no visible global function definition for 'axis'
plot.owrsp: no visible global function definition for 'par'
plot.owrsp: no visible global function definition for 'layout'
plot.owrsp: no visible global function definition for 'plot'
plot.owrsp: no visible global function definition for 'lines'
plot.owrsp: no visible global function definition for 'mtext'
plot.owrsp: no visible global function definition for 'abline'
plot.owrsp: no visible global function definition for 'axis'
plot.wrsp: no visible global function definition for 'par'
plot.wrsp: no visible global function definition for 'layout'
plot.wrsp: no visible global function definition for 'plot'
plot.wrsp: no visible global function definition for 'lines'
plot.wrsp: no visible global function definition for 'mtext'
plot.wrsp: no visible global function definition for 'abline'
plot.wrsp: no visible global function definition for 'axis'
print.owrsp: no visible global function definition for 'head'
print.owrsp: no visible global function definition for 'tail'
print.wrsp: no visible global function definition for 'head'
print.wrsp: no visible global function definition for 'tail'
Undefined global functions or variables:
  abline axis head layout lines mtext par plot str tail
Consider adding
  importFrom("graphics", "abline", "axis", "layout", "lines", "mtext",
             "par", "plot")
  importFrom("utils", "head", "str", "tail")
to your NAMESPACE file.