[Kjetil Brinchmann Halvorsen]
>erf [in] package (CRAN) NORMT3, as help.search("error function") could
>have told [you]
It does not for me. I would presume one needs NORMT3 installed first,
and NORMT3 is seemingly not part of standard base R installation.
--
François Pinard http://pinard.progiciels-bpi.ca