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So, I have a quantity I am computing, say w, a vector. Now w is a function of time t and space x. I have the vectors x and t. At each time step in a loop, I calculate w for that time step. How do I plot w as a 3D plot, as a function of time t and space x, so I can see the evolution of the system?

Here's what I tried. I created a matrix A of dimension NxM, where N is the length of the vector x, and M the length of the vector t. At the mth time step I placed the computed value of w in the mth column of A. Then I tried to plot it like this:

>> plot3(t,x,A)

but that doesn't work, instead I tried t.*x, x.*t in all combinations, but nothing worked. What is the correct way to do it?

Thanks.

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# 3D Plot in Matlab

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