Is it possible to make a meshgrid wraparound

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Stacy Genovese
Stacy Genovese 2022-3-8
评论： Stacy Genovese 2022-3-8
Is there a way to make a mesgrid and have the edges wraparound?
Thanks

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Walter Roberson
Walter Roberson 2022-3-8
Ran in:
x = linspace(0,1,7);
y = linspace(0, 2*pi, 5);
[X, Y] = meshgrid([x, x(1)], [y, y(1)])
X = 6×8
0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0 0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0 0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0 0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0 0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0 0 0.1667 0.3333 0.5000 0.6667 0.8333 1.0000 0
Y = 6×8
0 0 0 0 0 0 0 0 1.5708 1.5708 1.5708 1.5708 1.5708 1.5708 1.5708 1.5708 3.1416 3.1416 3.1416 3.1416 3.1416 3.1416 3.1416 3.1416 4.7124 4.7124 4.7124 4.7124 4.7124 4.7124 4.7124 4.7124 6.2832 6.2832 6.2832 6.2832 6.2832 6.2832 6.2832 6.2832 0 0 0 0 0 0 0 0
Note however, that functions that require meshgrid "plaid" inputs often require that the inputs be sorted, and may reject wrap-around.

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