[R] Change in R**2 for block entry regression

[David Kaplan]

Hi all,

I'm demonstrating a block entry regression using R for my regression 
class.  For each block, I get the R**2 and the associated F.  I do this 
with separate regressions adding the next block in and then get the 
results by writing separate summary() statements for each regression. 
Is there a more convenient way to do this and also to get the change in 
R**2 and associated F test for the change?

Thanks in advance.

David


-- 
===========================================================================
David Kaplan, Ph.D.
Professor
Department of Educational Psychology
University of Wisconsin - Madison
Educational Sciences, Room, 1061
1025 W. Johnson Street
Madison, WI 53706

email: dkaplan at education.wisc.edu
homepage: http://www.education.wisc.edu/edpsych/facstaff/kaplan/kaplan.htm
Phone: 608-262-0836