[GRASS-user] Calculate p value for regression slope in r.series

[Paulo van Breugel]

OK, thanks for the info.


On Wed, Nov 7, 2012 at 9:45 AM, Markus Neteler <neteler at osgeo.org> wrote:

> On Tue, Nov 6, 2012 at 9:55 AM, Paulo van Breugel
> <p.vanbreugel at gmail.com> wrote:
> > Hi,
> >
> > I am using r.series to calculate linear regression slope, offset and
> > coefficient of determination. But any idea how I can get the standard
> > deviation t-value and p-value of the slope?
>
> It is not yet implemented... suggestions where to find an existing
> C implementation which could be "recycled" (i.e. be GPL compliant)
> are welcome.
>
> Markus
>
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