3d plot with different length of x and y

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Lasse Murtomäki
Lasse Murtomäki 2020-9-25
编辑： KALYAN ACHARJYA 2020-9-25
My x is a vector of length 21 and y a vector of length 101. I have calculated matrix z that is 21 x 101. I want to plot it in 3D. Surf and mesh commands require the same dimensions for the vectors. Is this possible?

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KALYAN ACHARJYA
KALYAN ACHARJYA 2020-9-25
编辑：KALYAN ACHARJYA 2020-9-25
As per the you data sizes, following is also allowed
contour3(x,y,z');
Note: I presumed that x and y are continously increasing or decreasing.

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KSSV
KSSV 2020-9-25
surf, pcolor is your function. You can plot using that.
x = 1:21 ;
y = 1:101 ;
Z = rand(21,101) ;
[X,Y] = meshgrid(x,y) ;
surf(X,Y,Z')
shading interp
colorbar

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