[R] how to do regression analysis for multiple dependent variables at once
Hiroto Miyoshi
h_m_ at po.harenet.ne.jp
Sat Feb 15 06:10:03 CET 2003
Dear R-users
I have, say, 5 dependent variables, d1 to d5.
And I also have 2 independent variable x1, x2.
Suppose I need to do regression analyses for all
the dependent variables, using the same set
of independent variables, x1 and x2.
How can I do the analyses without writing five lines of
lm(d1~x1*x2)
lm(d2~x1*x2)
lm(d3~x1*x2)
lm(d4~x1*x2)
lm(d5~x1*x2)
I like to write the R codes something like
l <- c("d1","d2","d3","d4","d5")
for( i in l ) lm(i~x1*x2).
However, this does not work.
I hope you get the idea about what I want to do.
So, Could you help me.
Sincerely
---------------------------
Hiroto Miyoshi （三好弘人）
h_m_ at po.harenet.ne.jp
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