[R] reshape question
Alexandre Swarowsky
aleswar at yahoo.com.br
Tue Nov 18 03:07:27 CET 2008
Hi,
It's probably a simple issue but I'm struggling with that. I'll use the
example shown in the help page.
head(Indometh)
wide <- reshape(Indometh, v.names="conc", idvar="Subject",
timevar="time", direction="wide")
head(wide)
reshape(wide, idvar="Subject", varying=list(2:12),
v.names="conc", direction="long")
but, in my case I'll like the "time" column be filled with the row names with the exception of "Subject", of course, instead of 1,2,3, and so on.
I want something like that:
Subject time conc
1.1 1 conc.0.25 1.50
2.1 2 conc.0.25 2.03
3.1 3 conc.0.25 2.72
Thanks in advance,
Alex
--
Alexandre Swarowsky
Soils and Biogeochemistry Graduate Group
University of California at Davis
One Shields Avenue
Davis CA 95618
Office: (530)752-4131
cell: (530)574-3028
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