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

[Chuck Cleland]

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.

?summary.lm

  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.

> Wenjun
> 
> 	[[alternative HTML version deleted]]
> 
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-- 
Chuck Cleland, Ph.D.
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