How to overlay two surf plots?
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LEONG SING YEW
el 14 de Mzo. de 2020
Comentada: LEONG SING YEW
el 22 de Mzo. de 2020
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/277171/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/277172/image.png)
Hi everyone,
I am trying to overlay the contour stroke shape into the colorful surf plot
Here the code i've tried but it doesnt work, it only show the left image above
hold on
surf(X,Y,-M1); surf(-X,Y,M1); %Reflection along y axis
surf(X,Y,Ta); surf(-X,Y,Ta); %Stroke Contour
4 comentarios
Walter Roberson
el 15 de Mzo. de 2020
It would help if we had your data to work with -- X, Y, and M1 and Ta
Respuesta aceptada
Walter Roberson
el 16 de Mzo. de 2020
view(0,-90)
4 comentarios
Walter Roberson
el 22 de Mzo. de 2020
plot() creates a 3D plot with empty Z components, and that in turn is treated the same as if the Z components were all 0. You can use plot3() to provide explicit Z coordinates; you would want to use a Z larger than the largest Z in the surf plot.
I wonder if pcolor() would be better than surf() for your purpose? pcolor is a surface plot underneath, but it creates a surface in which all the Z are 0 and the color data is set according to the Z data that was passed to pcolor(). Using Z all 0 can make it easier to draw things on top of it.
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