How to add contour plot to xz and yz surface to 3d plot

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Hello All,
I have a 3d plot created with surfc.
I want to create contour lines on the xz and yz surface of the backround also.
How can i do it? I attached my 3d data.
Thanks for advance.

Accepted Answer

Star Strider
Star Strider on 12 Mar 2022
I am not certain what the desired result is.
Try this —
LD = load('matlab.mat');
figure
surf(LD.x, LD.y, LD.V0)
hold on
contour3(LD.x, LD.y, LD.V0, '-r', 'LineWidth',1)
hold off
grid on
xlabel('x')
ylabel('y')
zlabel('V_0')
.
  5 Comments
Özgür Alaydin
Özgür Alaydin on 12 Mar 2022
Edited: Özgür Alaydin on 12 Mar 2022
Problem is solved.
plot3(X*1e9, My/2*ones(size(Y))*1E9, V0*1000, 'LineWidth', 1.5,'color',[0.4 1 0.4]);
plot3(-Mx/2*ones(size(X))*1E9, Y*1e9, V0*1000, 'LineWidth', 1.5,'color',[0.4 1 0.4]);
%%% mesh plotting is also working.
Thanks for help
Star Strider
Star Strider on 12 Mar 2022
As always, my pleasure!
(I do not understand the variables referred to in your previous Comment. I assume the plot3 calls draw the contour levels on the axes, or with respect to mesh, draw planes through them.)

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