  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 don´t know how can
> I do this with functions "plot" or "image.plot". Can anybody help me?.
>
>
>
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Dear Natalia,

just use the zlim argument in the plot function for raster objects.

###############################
plot(rasterobject, channel, zlim=c(0,255))
###############################

Best regards

Carsten

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