In plotLimits(), added tryCatch around range(...,na.rm=T) to avoid warnings when data is all NA. Remove some args in apply functions, they can be found in the calling environment without being an argument.
In plotLimits(), added tryCatch around range(...,na.rm=T) to avoid
warnings when data is all NA.
Remove some args in apply functions, they can be found in the calling
environment without being an argument.

ncareol/R-eol,ncareol/R-eol,ncareol/R-eol