Why do I get this error in the code?
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Samuel Davies
on 26 Jul 2015
Answered: Walter Roberson
on 26 Jul 2015
So I put this code in from an example, http://au.mathworks.com/help/matlab/ref/colormap.html, and changed the surf to mesh. I get this error: Subscript indices must either be real positive integers or logicals.
figure
ax1 = subplot(2,1,1);
mesh(peaks)
colormap(ax1,spring)
ax2 = subplot(2,1,2);
mesh(peaks)
colormap(ax2,winter)
This is the error message
Error in surf (line 4)
colormap(ax1,spring)
I don't know what is wrong. Thanks.
1 Comment
Walter Roberson
on 26 Jul 2015
You should not name your file surf.m as that is going to conflict with the MATLAB surf() command.
Accepted Answer
Walter Roberson
on 26 Jul 2015
In the code or script not shown, you possibly have created a variable named "colormap".
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