[R] lm without a formula?
Gabor Grothendieck
ggrothendieck at myway.com
Wed May 12 23:05:54 CEST 2004
lm(y~.,data=x)
ivo welch <iaw4 <at> welch.som.yale.edu> writes:
:
: hi: I have a y vector and an x data frame. is it possible to use the
: standard linear regression (lm, summary.lm) without having to construct
: a formula, i.e., all x variables should be used.
:
: x <- data.frame( rnorm(10), rnorm(10) ); # <-- well, this would
: really be read from a file
: y <- rnorm(10); # ok, also read from the file.
: lm (y ~ x); # this is sort of what I want to do, but of course, it
: is not.
:
: thanks for any tips. regards, /iaw
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