[scilab-Users] Re: Matplot with colorbar and negative values

[Frederic Jourdin]

Hi,
perhaps you would see the following bug report :
http://bugzilla.scilab.org/show_bug.cgi?id=4808
Fred


joschi wrote:
> Thanks for your post.
> Now i have the following problem. I can not change my colobarvalues
> (colorbar values from -5 to 5), because the values are not set to the colors
> of the colorbar.
> Try the example. You see that the colorscheme is diffent than they should be
> (regarding the values).
>
>
> z=[-1 7 5;2 4 -7;8 -6 12;5 9 3];
>  
> //Plot
> scf(); //Create a new grahic window
> ncol=10;
> xset("colormap",jetcolormap(ncol)); // Choose colormap (see the help of
> colormap)
> xtitle("Effect", "Variable", "Response");
> colorbar(-5,5,[1,ncol],fmt="%.2f"); // Draw a colorbar
> c=z-min(z);
> c=round((ncol-1)*c/max(c))+1;
> Matplot(c);
>
> --
> View this message in context: http://mailinglists.scilab.org/Matplot-with-colorbar-and-negative-values-tp3407767p3409012.html
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>