Hi,
take a look at the following manual pages:
?lm
?longley
In general, you would use Wilkinson-Rogers notation for linear models:
y ~ x + z, etc.
Some nice examples here:
http://data.princeton.edu/R/linearmodels.html
Cheers,
Dylan
On Thu, Jun 18, 2009 at 11:04 AM, Martin
Batholdy<batholdy at googlemail.com> wrote:> hi,
>
> How can I compute a regression between x and y adding a covariate z?
>
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