Thank you! That has fixed the problem.

Kim

On Tue, Nov 2, 2010 at 7:42 AM, Frank Harrell <f.harrell@vanderbilt.edu>wrote:

>
> I tried your code with the rms package (replacement for the Design package;
> see http://biostat.mc.vanderbilt.edu/Rrms) and it worked fine.
>
> Note that multiple imputation needs the outcome variable in the imputation
> model.
>
> Frank
>
>
> -----
> Frank Harrell
> Department of Biostatistics, Vanderbilt University
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Error-message-in-fit-mult-impute-Hmisc-package-tp3022817p3023563.html
> Sent from the R help mailing list archive at Nabble.com.
>
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