Mesh plot, not able to match size of Z and X

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ZAHID MALIK 2023-4-15

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https://ww2.mathworks.cn/matlabcentral/answers/1947573-mesh-plot-not-able-to-match-size-of-z-and-x

评论： VBBV 2023-4-16

t=0.2;

p=1;

for kx = -3:.1:3

q=1;

for ky = -3:.1:3

energy_ary(p,q)= -2*t*(cos(kx)+cos(ky));

y_ary(p,q)= ky;

q=q+1;

end

x_ary(p)=kx;

p=p+1;

end

x = x_ary ;

y = y_ary ;

[XX,YY] = meshgrid(x,y);

ZZ = energy_ary' ;

contourf(XX,YY,ZZ) ;

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回答（1 个）

VBBV 2023-4-15

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1947573-mesh-plot-not-able-to-match-size-of-z-and-x#answer_1216238

编辑：VBBV 2023-4-15

在 MATLAB Online 中打开

t=0.2;

p=1;

for kx = -3:.1:3

q=1;

for ky = -3:.1:3

energy_ary(p,q)= -2*t*(cos(kx)+cos(ky));

y_ary(q)= ky;

q=q+1;

end

x_ary(p)=kx;

p=p+1;

end

x = x_ary ;

y = y_ary ;

[XX,YY] = meshgrid(x,y);

ZZ = energy_ary' ;

contourf(XX,YY,ZZ) ;

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ZAHID MALIK 2023-4-16

Thank you so much. I got it now

VBBV 2023-4-16

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MATLAB Graphics 2-D and 3-D Plots Data Distribution Plots Scatter Plots

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