[GRASSLIST:9795] Re: floating-point colorbar in ps.map

[Maciek Sieczka]

what is your ps.map input file syntax 

what does r.info say about your raster

which Grass version?

Maciek

On wto, 2006-01-10 at 16:01 -0800, michaelp at sjgeophysics.com wrote:
> Hi Everyone,
> 
> I am trying to add a colorbar with a color gradient to my ps.map
> instructions.  My raster file is of type floating-point, and when I use
> the d.legend command I get a nice, smooth colorbar. How do I create the
> same type of colorbar in ps.map?  If I try to use the colortable command
> in my ps.map script, all I get is:
> 
> GRASS_INFO_WARNING(8431,1): Your cats/ file is invalid. A cats/ file with
> categories and labels is required for 'colortable' when using CELL
> rasters. No colortable will be assigned to this output postscript file.
> 
> My cats file for this raster is as follows:
> 
> # 255 categories
> 
> 
> 
> 
> 
> 0.00 0.00 0.00 0.00
> 
> Any help appreciated.
> Thanks, Mike.
> 
> 


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