3D plot on 3D matrix

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salad9996
salad9996 2020-7-29
评论： Leela Aparna 2023-3-6
Hi guys, suppose I have a 3D array which look like this. How do I do the plotting with these data?
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salad9996
salad9996 2020-7-29
X having the values of 1:5:50, Y is the column, and Z
Leela Aparna
Leela Aparna 2023-3-6
Similarly I have two 3 dimensional matrices say A and B with same size. I want plot a graph to show the relation between those two matrices. In my case Size of A=17x17x8 and size of B=17x17x8. How can I plot the graph between these two?

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回答（1 个）

KSSV
KSSV 2020-7-29
编辑：KSSV 2020-7-29
You can use pcolor/ surf. You can plot w.r.t indices.
val = rand(10,5,2) ;
% using pcolor
subplot(211)
pcolor(val(:,:,1))
shading interp
colorbar
subplot(212)
pcolor(val(:,:,2))
shading interp
colorbar
% using surf
subplot(211)
surf(val(:,:,1))
shading interp
colorbar
subplot(212)
surf(val(:,:,2))
shading interp
colorbar
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salad9996
salad9996 2020-7-29
Im hoping to plot a graph with the x-axis from x=1:5:50 and the y-axis data would change depending on the z index, val(:,:,z).
KSSV
KSSV 2020-7-30
x = 1:5:50 ;
y = 1:size(val,2) ; % define your y here
[X,Y] = meshgrid(x,y) ;
surf(X,Y,val(:,:,1)') ;

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