[GRASS-user] How to calculates linear regression from three or more raster maps?

[Moritz Lennert]

On 22/02/13 13:32, Moritz Lennert wrote:
> On 22/02/13 09:02, Glynn Clements wrote:
>>
>> =?GBK?B?zfW1wrvU?= wrote:
>>
>>> How to calculates linear regression from three or more raster maps
>>> £¨X1 = a + bX2 + cX3 +dX4 + ...)?
>>
>> r.series with a method of slope, offset and/or detcoeff.
>>
>
> Does r.series allow multiple regression ? How would you get the output
> of the parameters (a, b, c, d) ?
>
> I think you need r.series.multiple from the grass7 addons for that.

Sorry, that's: r.regression.multi.

Moritz