How to cut surface plot to 2d image ?

Question

Teerapong Poltue 2021-1-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/710053-how-to-cut-surface-plot-to-2d-image

回答： Pranav Verma 2021-1-12

I've got my 3D plot from this code

syms x y z
f = @(x,y,z) cos(x) + cos(y) + cos(z);
interval = [-pi:0.1:pi];
    a= interval ;
    b= interval;
    c= interval;
[X,Y,Z] = meshgrid(a,b,c);
data = f(X,Y,Z);
p = patch(isosurface(a,b,c,data,0));
isonormals(X,Y,Z,data,p)
cdata = smooth3(rand(size(data)),'box',7);
isocolors(X,Y,Z,cdata,p)
p.FaceColor = 'interp';
p.EdgeColor = 'none';
view(150,30)
daspect([1 1 1])
axis tight
camlight
lighting gouraud

And I would like to cut to have a YZ plane cut at Y = 0 to get 2d image for the next step processing (find the size of the pore from this 3d) how can I do that.