[R] extract R-squared and P-value from lm results
ccleland at optonline.net
Fri Jan 29 15:12:19 CET 2010
On 1/29/2010 9:04 AM, wenjun zheng wrote:
> 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.
In particular, see the 'Value' section which describes the components
of the list returned when an lm() object is summarized. Notice the
r.squared and coefficients components of the returned list.
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> and provide commented, minimal, self-contained, reproducible code.
Chuck Cleland, Ph.D.
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