Le 01/03/2013 16:00, Serge Steer a écrit :
Le 01/03/2013 14:47, grivet a écrit :
Hello,
I am trying to plot a curve using varying colors (or saturations)
along the way. The curve is computed as a series of segments.
To plot a segment beginning at (xd,yd) and ending at (xf,yf), I have
tried the following
plot([xd,xf],[yd,yf],"foreground",3);
It is better to use the xsegs function to do that. This function
allows to draw a set of colored segments using a single command
Thank you serge; a further question: how can I define my own color map ?
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