How to plot 2D graphs (no function) over time into 3D?

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Dominik
Dominik 2012-9-23
Hello,
I look for a way to plot 2D graphs (x,y) over time (z) into 3D structure. My problem is, that the 2D graph is not a function, so it's plotted by 100 values of x and y for each z value.
I tried several ways, for example the plot3() function including a loop, but then the vectors don't have the same length. And using surf() demands a function for z, but I have just a vector.
Thank you for your support, Dominik

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回答（1 个）

Walter Roberson
Walter Roberson 2012-9-24
surf() never wants a function: surf works on a rectangular data array.
all_z = [z1(:), z2(:), z3(:)];
surf(x, y, all_z)

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