On Mon, 2010-08-23 at 15:58 -0400, Lei Liu wrote: > That is, I will plot a growth curve for each subject ID, with y in > the y axis, and time in the x axis. I would like to have all growth > curves in the same plot. Is there a simple way in R to do it? Thanks a > lot!
This article, entitled, "Fitting Value-added Models in R", by Harold Doran, is relevant and very useful and interesting. www-stat.stanford.edu/~rag/ed351longit/doran.pdf -- Stuart Luppescu -=- slu .at. ccsr.uchicago.edu University of Chicago -=- CCSR 才文と智奈美の父 -=- Kernel 2.6.33-gentoo-r2 I have mentioned several times on this list that I'm in the process of developing a new and wonderful implementation of lme and I would prefer to continue working on that rather than modifying old-style code. -- Douglas Bates R-help (March 2004) >
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