[R] Shafer's MI software for S-plus

2003-04-01 Thread Ted Harding
Greetings folks, Shafer's S-plus package norm for multiple imputation of missing values in multivariate normal data has been most kindly and usefully ported to R by Alvaro A. Novo. Shafer's website http://www.stat.psu.edu/~jls/ lists four S-plus packages in all: NORM - multiple imputation

Re: [R] Shafer's MI software for S-plus

2003-04-01 Thread Ted Harding
On 01-Apr-03 Prof Brian Ripley wrote: I have an R port of MIX, but it is not 100% reliable. However, neither is the S-PLUS original! (We have found several bugs already.) When I have a few spare days (if ever?) I will try again. We got enough to work for the project we needed it for.

Re: [R] Shafer's MI software for S-plus

2003-04-01 Thread Ted Harding
On 01-Apr-03 Ted Harding wrote: On 01-Apr-03 Prof Brian Ripley wrote: I have an R port of MIX, but it is not 100% reliable. However, neither is the S-PLUS original! (We have found several bugs already.) When I have a few spare days (if ever?) I will try again. We got enough to work for

Re: [R] Shafer's MI software for S-plus

2003-04-01 Thread Prof Brian Ripley
On Tue, 1 Apr 2003 [EMAIL PROTECTED] wrote: On 01-Apr-03 Ted Harding wrote: On 01-Apr-03 Prof Brian Ripley wrote: I have an R port of MIX, but it is not 100% reliable. However, neither is the S-PLUS original! (We have found several bugs already.) When I have a few spare days (if