[Scilab-users] grayplot

[Samuel Gougeon]

Le 27/10/2016 05:01, Necati Gulunay a écrit :
> I am trying to use scilab grayplot to plot a number of signed values 
> which are distributed in the x,y plane.
>
> But I am getting an orange color backround in the plot even if most of 
> the data points in the plane are zero which need to be white color 
> according to the color map I designed.
>
> Could anyone please tell me what the proble may be. I am attaching the 
> script file which contains data points and the code.
.
Since the points you want to "plot" seem to be sparse, you may prefer 
using xrects() instead of a gridded plot like with Matplot() or ..grayplot()