I want to draw surf plot for the attached figure

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Tarek
Tarek 2025-9-20
编辑： Sam Chak 2025-9-20

The c=4 and alfa=3.2.T is vector from -0.5 to 0.5.X is vector from 4 to -4

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Sam Chak
Sam Chak 2025-9-20
编辑：Sam Chak 2025-9-20
Hi @Tarek
You can find little examples in the surf() documentation. Were you provided with (i) a surface equation, (ii) parametric equations, or (iii) an implicit equation that contains the parameters 'c' and 'alfa', but you are unsure how to implement this in MATLAB due to lack of examples?
https://www.mathworks.com/help/matlab/ref/surf.html

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采纳的回答

William Rose
William Rose 2025-9-20
Ran in:
@Tarek,
You did not attach a figure. But let's suppose that you compute a function f(X,T), on a grid of X and T values.
x=-4:0.2:4; t=-0.5:.025:+0.5;
[X,T]=meshgrid(x,t);
f=exp(-((X/2).^2+(T/.25).^2));
surf(X,T,f,'EdgeColor','none');
colorbar
xlabel('X'); ylabel('T'); title('f(X,T)')
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