[R] R square from lm

[John Sorkin]

I would like to get R2 (and and adjusted R2)  from an lm. I know I can
compute R2 (SSreg/SStotal), but it would be nice to know if I could get
if automatically, e.g.
fit1<-lm(y~x)
Rsq<-fit1$rSquare.

R2.1.0 Patched under Windows 2000

Thanks,
John

John Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
Baltimore VA Medical Center GRECC and
University of Maryland School of Medicine Claude Pepper OAIC

University of Maryland School of Medicine
Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524

410-605-7119 
- NOTE NEW EMAIL ADDRESS:
jsorkin at grecc.umaryland.edu