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3D matrix summation

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Adi Nor
Adi Nor 2017-5-9
评论： Orlando Ramirez-Valle 2021-2-14
If I have the following 3D matrices. How I sum every T(:,:,1) with its following T(:,:,2) to have 3 2D matrices.
T(:,:,1) =
0 0 0 0 0 0 0 0 0 0
19 0 0 0 0 0 0 0 0 0
20 0 0 0 0 0 0 0 0 0
21 0 0 0 0 0 0 0 0 0
0 22 0 0 0 0 0 0 0 0
0 0 23 0 0 0 0 0 0 0
0 0 0 24 0 0 0 0 0 0
0 0 0 0 25 0 0 0 0 0
0 0 0 0 0 26 0 0 0 0
0 0 0 0 0 0 27 0 0 0
T(:,:,2) =
0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 13 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 14 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
T(:,:,1) =
0 0 0 0 0 0 0 0 0 0
19 0 0 0 0 0 0 0 0 0
20 0 0 0 0 0 0 0 0 0
21 0 0 0 0 0 0 0 0 0
0 22 0 0 0 0 0 0 0 0
0 0 23 0 0 0 0 0 0 0
0 0 0 24 0 0 0 0 0 0
0 0 0 0 25 0 0 0 0 0
0 0 0 0 0 26 0 0 0 0
0 0 0 0 0 0 27 0 0 0
T(:,:,2) =
0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 4 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 14 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
T(:,:,1) =
0 0 0 0 0 0 0 0 0 0
19 0 0 0 0 0 0 0 0 0
20 0 0 0 0 0 0 0 0 0
21 0 0 0 0 0 0 0 0 0
0 22 0 0 0 0 0 0 0 0
0 0 23 0 0 0 0 0 0 0
0 0 0 24 0 0 0 0 0 0
0 0 0 0 25 0 0 0 0 0
0 0 0 0 0 26 0 0 0 0
0 0 0 0 0 0 27 0 0 0
T(:,:,2) =
0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 4 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 5 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
How I sum every T(:,:,1) with its following T(:,:,2) to have 3 2D matrices.
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Adi Nor
Adi Nor 2017-5-9
I have several of these arrays
Jan
Jan 2017-5-10
@Mahmoud: Please answer James' question: What is wrong with T(:,:,1) + T(:,:,2)?

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采纳的回答

Walter Roberson
Walter Roberson 2017-5-9
For any one of them,
sum(T, 3)
  1 个评论
Orlando Ramirez-Valle
Orlando Ramirez-Valle 2021-2-14
Hello,
How can I add in 3D using intervals;
example:
(62x50x341) 3d matrix
I want to add the following intervals in 3D:
Intervals; 8,30,31,31,30,31,30,31,31,28,31,29
is it possible to do it in a loop?
Thanks in advance

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