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not really, but you can edit the produced postscript file and
replace the bunch of lines at the beginning defining the grayscale <br>
<br>
/s0 {1.00 setgray newpath moveto lineto lineto lineto fill} def<br>
/t0 {1.00 setgray newpath moveto lineto lineto fill} def<br>
/s1 {0.88 setgray newpath moveto lineto lineto lineto fill} def<br>
/t1 {0.88 setgray newpath moveto lineto lineto fill} def<br>
...<br>
<br>
with something like <br>
<br>
/s0 {1.00 1.0 1.0 sethsbcolor newpath moveto lineto lineto lineto
fill} def<br>
/t0 {1.00 1.0 1.0 sethsbcolor newpath moveto lineto lineto fill}
def<br>
/s1 {0.88 1.0 1.0 sethsbcolor newpath moveto lineto lineto lineto
fill} def<br>
/t1 {0.88 1.0 1.0 sethsbcolor newpath moveto lineto lineto fill}
def<br>
...<br>
<br>
that define the colors in terms of hue,saturation and brightness.<br>
<br>
<br>
HTH<br>
<br>
stefano<br>
<br>
On 04/07/2011 01:55 PM, Eric Germaneau wrote:
<blockquote cite="mid:4D9DA645.3040606@gucas.ac.cn" type="cite">Dear
all,
<br>
<br>
My question is simple, I wonder whether the plotrho program can
generate a colored output.
<br>
Yours,
<br>
<br>
Eric.
<br>
<br>
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