[R] Odp: extract R-squared and P-value from lm results

[Petr PIKAL]

Hi

r-help-bounces at r-project.org napsal dne 29.01.2010 15:04:39:

> Hi, R Users
> 
> I find a problem in extracting the R-squared and P-value from the lm 
results
> described below (in Italic),
> 
> *Residual standard error: 2.25 on 17 degrees of freedom*
> *Multiple R-squared: 0.001069,   Adjusted R-squared: -0.05769 *
> *F-statistic: 0.01819 on 1 and 17 DF,  p-value: 0.8943 *
> *
> *
> Any suggestions will be appreciated. Thanks.

What about filling such question in CRAN search facility. When I put your 
subject line into it I got many relevant hits.

If you want to see how summary(fit) is structured than use

str(summary(fit))

If I remember it correctly

summary(fit)$r.sqared

but you can easily find it yourself.

Regards
Petr


> 
> Wenjun
> 
>    [[alternative HTML version deleted]]
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide 
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.