How to subplot using for loop?

Question

AS 2021-11-29

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1598404-how-to-subplot-using-for-loop

回答： dpb 2021-11-29

I want to subplot in for loop.

I have 3d matrix (M) with dimension (3000*8*10). I want to subplot for 8 variables for 10 runs in for loop.

for k=1:10
cc(:,:,k)=M(:,:,k)
subplot(2,4,1)
plot(cc(:,1),cc(:,1));
subplot(2,4,2);
plot(cc(:,1),cc(:,2));
subplot(2,4,3);
plot(cc(:,1),cc(:,3));
subplot(2,4,4);
plot(cc(:,1),cc(:,4));
subplot(2,4,5)
plot(cc(:,1),cc(:,5));
subplot(2,4,6)
plot(cc(:,1),cc(:,6));
subplot(2,4,7)
plot(cc(:,1),cc(:,7));
subplot(2,4,8)
plot(cc(:,1),cc(:,8));
end

But, i got similar plot in k=10.

How do I do this? Thanks!

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Answer 1

dpb 2021-11-29

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1598404-how-to-subplot-using-for-loop#answer_842984

在 MATLAB Online 中打开

for m=1:10
  figure
  for n=1:8  
    subplot(2,4,n)
    plot(MM(:,n,m));
  end
end

The above plots each against the ordinal position in the column for columns 1:8 of each plane.

If there's an X variable that you've not identified against which to plot, add it in the X argument position in the call to plot() and adjust the indices to the Y argument as needed.