R help - Jun 2010 - How to calculate the robust standard error of the dependent variable

Hi, folks

linmod=y~x+z
summary(linmod)

The summary of linmod shows the standard error of the coefficients. How can
we get the sd of y and the robust standard errors in R?

Thanks!

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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.

On Fri, Jun 18, 2010 at 11:19 PM, YI LIU <liuyi.feier at gmail.com>
wrote:
> Hi, folks
>
> linmod=y~x+z
> summary(linmod)
Which package? R is not matlab...
>
> The summary of linmod shows the standard error of the coefficients. How can
> we get the sd of y and the robust standard errors in R?
sd(y)
mad(y)

But I guess that's not your question.

Cheers
Joris


-- 
Joris Meys
Statistical consultant

Ghent University
Faculty of Bioscience Engineering
Department of Applied mathematics, biometrics and process control

tel : +32 9 264 59 87
Joris.Meys at Ugent.be
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