Mixed models with missing data
This has basically nothing to do with R, so please don't post here. You may wish to try the r-sig-mixed-models list, however. They are more sympathetic to such questions -- and what are likely to be the torrent from you that follows. -- Bert On Fri, Feb 15, 2013 at 9:17 AM, Bone, Jonathan
<jonathan.bone.10 at ucl.ac.uk> wrote:
Hi,
I am creating a mixed model based on a experiment where each subject has 2 repeats. In some instances though there is only data for one of a given subjects repeats for most there is data for both. Can I still justify having subject as a random effect?
Thanks,
Jonathan
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Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm