[Qgis-user] Run R RandomForest classification Script using Sextante

[Victor Olaya]

Could you post here the whole code of the SEXTANTE R script you have written?

Thanks!

2013/2/16 geantsverts <clardeux at yahoo.fr>:
> Hello,
>
> I have discovered the very good R random forest classification script
> (http://biodiversityinformatics.amnh.org/file.php?file_id=628) which compute
> Random forest classification base on raster and Shape file.
>
> It works very well.
>
> In order to have better human interface, I would like to run it with
> Sextante plugin.
>
> However, the Sextante R script seems to be slightly different than original
> R script and I don't no how to adapt it.
>
> In particular, raster is originaly reading using this line where "inImage"
> is raster path and then there is a loop.
> satImage <- stack(inImage)
> for (b in 1:nlayers(satImage)) { NAvalue(satImage at layers[[b]]) <- nd }
>
> Then when I call it in sextante the loop does'not work.
> I think that it's due to the fact Sextante load raster in an other thing
> than R...
>
> Could you help me ?
>
> May be someone have adapted this R script to sextante :D ?
>
> Thanks in advance !
>
>
>
> --
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