Re: [Rd] Interacting with Clusters...

2004-09-08 Thread A.J. Rossini
ROrca has some of the tools you need. I'm getting it ready for submission (note that it requires SJava to be installed). See http://www.analytics.washington.edu/~rossini/ and either get the zip package (if you have Windows) or the tar.gz package (for Unixes). Robert L Obenchain <[EMAIL PR

[Rd] Interacting with Clusters...

2004-09-08 Thread Robert L Obenchain
Dear R-devel, My current research focuses upon sensitivity analyses which require [1] clusterings of patients in a baseline covariate X-space and [2] examining the distribution of within-cluster treatment differences in outcome. I have generated some primitive R code for this, but I really need