Dear Carsten, zlim is perfect.
Thanks

On Fri, Feb 18, 2011 at 4:54 AM, Carsten Neumann <carstennh@aol.com> wrote:

>  Am 17.02.2011 18:39, schrieb Natalia Rodriguez Santos:
>
> Hi list, I am doing a raster plot from diferent "raster" objects and I need
> to fix the scale bar to be the same in all of them, but i donŽt know how can
> I do this with functions "plot" or "image.plot". Can anybody help me?.
>
>
>
> _______________________________________________
> R-sig-Geo mailing listR-sig-Geo@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-sig-geo
>
>  Dear Natalia,
>
> just use the zlim argument in the plot function for raster objects.
>
> ###############################
> plot(rasterobject, channel, zlim=c(0,255))
> ###############################
>
> Best regards
>
> Carsten
>



-- 
*Natalia Rodríguez Santos*

Ecóloga
Departamento de Ecologia y Territorio
Pontificia Universidad Javeriana
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Skype: natalia.rodriguez.s

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