grayscale plots

[Eduardo Agosta Scarel]

This may be useful for you.
Eduardo.


2007/3/8, Robert Burgman <rburgman at rsmas.miami.edu>:
>
> Hello all,
>
> Does anyone have a clever grayscale script?
> I understand that gxeps will give a grayscale by default, but I am
> wondering if anyone has something better for publishing.
> Cheers
> --Rob
>
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******************************************************
*                                                    *
* To generate a 52-greyscale rainbow (from 16 to 67) *
* From 16 (White) to 67 (BLACK) 		     *
*                                                    *
******************************************************

i=16; j=255
while (i<=67)
'set rgb 'i' 'j' 'j' 'j
j=j-5
i=i+1
endwhile