Why do I get an error trying to slice a 3D?

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Kabo
Kabo 2023-9-15
评论： Walter Roberson 2023-9-15
Error using matlab.graphics.chart.primitive.Surface
Error setting property 'CData' of class 'Surface':
Value must be a 2D or 3D array of numeric type.
clc
x = linspace(0, 3, Nx*3);
y = linspace(0, 1, Ny*1);
z = linspace(0, 1, Nz*1);
[X, Y, Z] = meshgrid(x, y, z);
EQ_gy = cos(2*pi*X).*sin(2*pi*Y) + cos(2*pi*Y).*sin(2*pi*Z) + cos(2*pi*Z).*sin(2*pi*X);
[y,z] = meshgrid(linspace(0,1,20));
for off=0.5:0.5:2.5
x = off + zeros(size(z));
surf(x,y,z,EQ_gy)
hold on
end
hold off
xlim([0 2.5])

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回答（1 个）

Walter Roberson
Walter Roberson 2023-9-15
you cannot use surf to display solid volumes. See volshow
  1 个评论
Walter Roberson
Walter Roberson 2023-9-15
If you have three independent input variables and one dependent output variable, then you should consider: slice or isosurface or volshow or volumeviewer

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