Does R have any function for performing cluster analysis when each subject contributes more than one observation to the analysis, i.e. a repeated measures cluster analysis? I prefer an agglomerative clustering, but would certainly be happy with a K-mean or other clustering technique. To the best of my knowledge, the "standard" R clustering functions (e.g. kmeans, hclust, pvclust) all assume that each subject contributes a single line of data to the analyses. Thanks, John John David Sorkin M.D., Ph.D. Chief, Biostatistics and Informatics University of Maryland School of Medicine Division of Gerontology Baltimore VA Medical Center 10 North Greene Street GRECC (BT/18/GR) Baltimore, MD 21201-1524 (Phone) 410-605-7119 (Fax) 410-605-7913 (Please call phone number above prior to faxing) Confidentiality Statement: This email message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message.
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