Draw a gradient circle within a circle
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I want to code a gradient circle within a circle like shown in the diagram. Any help will be appreciated. ![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/658445/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/658445/image.png)
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Matt J
le 19 Juin 2021
Modifié(e) : Matt J
le 19 Juin 2021
One way might be to use a patch with vertex interpolation, as in this example.
EDIT:
Here's how you might apply that to a circle:
t=linspace(0,360,500); t(end)=[];
x=cosd(t);
y=sind(t);
c=cosd(t);
patch(x,y,c); colormap(gray); axis equal; caxis([-0.7970 ,0.6373])
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Matt J
le 20 Juin 2021
You're quite welcome, but please Accept-click the answer if you consider the question resolved.
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