You could compile R using specific libraries if threading/dual core is
the issue
Look eg here:
http://tolstoy.newcastle.edu.au/R/devel/05/12/3355.html
and in R Administration Guide Section A.(2.2)
.
And probably you are better of with Linux if you rely on speed:
http://www.r-project.org/useR-2006/
Dear list,
I want to extract pairs of values out of a dataframe where one
criteria/condition does match.
I have an experiment with 3 conditions which were not always applied:
e.g.:
group cond x
A 1 2
A 2 4
A 3 6.5
B 1 3
B
