[R] two questions for R beginners
RICHARD M. HEIBERGER
rmh at temple.edu
Fri Feb 26 00:15:05 CET 2010
On Thu, Feb 25, 2010 at 5:39 PM, Carl Witthoft <carl at witthoft.com> wrote:
> Well, here goes...
> I still wish there were a really good monograph on the use and
> implementation of factors.
To get a good handle on factors, and the sets of contrasts they encode,
it is really necessary to study a good statistics book. I recommend mine
Statistical Analysis and Data Display, An Intermediate Course with
Examples in S-Plus, R, and SAS,
Richard M. Heiberger and Burt Holland, Springer 2004
But I will acknowledge that other books are available.
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