3D hexagonal mesh grid

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S. Hannan 2023-10-17

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评论： S. Hannan 2023-10-19

Hi,

I arranged the x-y space in hexagonal format as a layer. How can I add another similar layer on top with a distance in the z-direction?

I appreciate your help.

Thanks a lot,

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采纳的回答

Matt J 2023-10-17

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https://ww2.mathworks.cn/matlabcentral/answers/2034674-3d-hexagonal-mesh-grid#answer_1334839

编辑：Matt J 2023-10-17

在 MATLAB Online 中打开

V=nsidedpoly(6).Vertices;

[X,Z]=ndgrid(V(:,1),0:3);

[Y,~]=ndgrid(V(:,2),0:3);

scatter3(X(:),Y(:),Z(:)); view(-60,70)

xlabel X; ylabel Y; zlabel Z

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Matt J 2023-10-18

在 MATLAB Online 中打开

Now, I want to show it in a 3D space with various z values (z is constant for each layer) using this code:

I don't know what you think this changes about my answer. Isn't this what you want?

m = 6;

n = 7;

[x,y] = meshgrid(0:m, 0:n);

X = (3*x - mod(x+y,2)) / 2;

X=X+0.5;

X=X(4:8,1:4);

Y = (sqrt(3)/2)*y;

Y=Y(4:8,1:4);

Y=Y-Y(1,1);

V=[X(:),Y(:)];

[X,Z]=ndgrid(V(:,1),0:3);

[Y,~]=ndgrid(V(:,2),0:3);

scatter3(X(:),Y(:),Z(:)); view(-70,83)

xlabel X; ylabel Y; zlabel Z

S. Hannan 2023-10-19

Thanks a lot.

Yes. this is the desired structure.

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