> Is there a case to add psum? Or have I missed something. If psum, then why not pdiff (-), pprod (*) and precip (/) ? And similarly, what about equivalent functions for ^, %%, %/%, &, and | ?
Hadley -- RStudio / Rice University http://had.co.nz/ ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
