Plot a grid(multiple) cube using the plotcube function

Question

Bryant Harris 2020-10-23

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/624388-plot-a-grid-multiple-cube-using-the-plotcube-function

回答： Ankriti Sachan 2020-10-28

I am trying to plot many cubes using the plotcube function without using a for loop. Here's my code...

x = 0:1:1;

y = 0:1:1;

z = 0:1:1;

[X1,Y1,Z1]=meshgrid(x,y,z);

[X2,Y2,Z2]=meshgrid(x,y,z);

[X3,Y3,Z3]=meshgrid(x,y,z);

X1=permute(X1,[2 1 3]); Y1 = permute(Y1,[2 1 3]); Z1= permute(Z1,[2 1 3]);

X1(end+1,:,:)=NaN;Y1(end+1,:,:)=NaN;Z1(end+1,:,:)=NaN;

plotcube([1 1 1],[X1(1,3) Y1(1,3) Z1(1,3)],.2,[0 0 0])

But it only plots one cube.

Something like this...

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Answer 1

Ankriti Sachan 2020-10-28

0
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https://ww2.mathworks.cn/matlabcentral/answers/624388-plot-a-grid-multiple-cube-using-the-plotcube-function#answer_526803

Hi,

The image shared by you seems to comprise numerous small cubes of unit edge-length combined to form a large cube.

Based on the syntax of 'plotcube' mentioned on this page - https://www.mathworks.com/matlabcentral/fileexchange/15161-plotcube, you can see that the second parameter is the 'Origin.' From the image displayed above, I believe that passing the array to the 'Origin' parameter, resulted in many cubes, each with a different origin. But, these are just my interpretations. You can contact the owner of this file exchange submission, mentioned in the above link, to get more clarity on how it is implemented.

You can also try plotting one small cube at a time and check if it is displayed as expected in terms of origin, dimension, etc.