Displaying 2 results from an estimated 2 matches for "ed351longit".
2010 Aug 23
5
trajectory plot (growth curve)
Hi there,
I want to make trajectory plots for data as follows:
ID time y
1 1 1.4
1 2 2.0
1 3 2.5
2 1.5 2.3
2 4 4.5
2 5.5 1.6
2 6 2.0
...
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
2010 Aug 24
0
mlm for within subject design
...nd 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
???????? -=- 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 worki...