[R] standard errors of regression coefficients

[Jeffrey Robert Spies]

stderr_int <- summary(lm(y ~ x))$coefficients[1,2]
stderr_slope <- summary(lm(y ~ x))$coefficients[2,2]

Jeff.

On Oct 3, 2007, at 3:01 AM, Alexander Moreno wrote:

> Hi,
>
> If I have two vectors x and y and I do lm(y~x) and now I want to  
> define
> variables that are the standard errors of the slope and intercept,  
> how do I
> do that?
>
> Thanks,
> Alex
>
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