[R] Can S-Plus packages be used in R without modification?

[Alistair Campbell]

Hi,

I have had a quick search to see whether this question has been
asked/answered before but haven't found anything directly related to it.

Basically, I am wondering if I can run the packages, developed by Shafer
for S-Plus, that allow multiple imputation of missing data - NORM, CAT,
MIX, and PAN.

If not, does anyone know if someone has done the modification that would
make these packages available in R?

And/or, does anyone know of other packages that facilitate multiple
imputation of missing data that can be run from R?

Cheers

Alistair Campbell
School of Psychology
James Cook University
Townsville QLD AUST