Displaying 1 result from an estimated 1 matches for "tp21979180p21979495".
2009 Feb 12
2
beginner's question: group of regressors by name vector?
dear r-experts: there is probably a very easy way to do it, but it eludes
me right now. I have a large data frame with, say, 26 columns named "a"
through "z". I would like to define "sets of regressors" from this data
frame. something like
myregressors=c("b", "j", "x")
lm( l ~ myregressors, data=... )
is the best way to create new