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

2004-02-08 Thread 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

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

2004-02-08 Thread John Fox
Dear Alistair, All of Shafer's packages have been ported to R and are on CRAN. There are also some facilities for multiple imputation in the Hmisc package, and in the mice package -- not on CRAN, but available at http://www.multiple-imputation.com/. There are probably other multiple