How to chang matrix size 81x81x30 to 81x81x32 by add row
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Hi all....
I have matrix size 81 x 81 x30 ( 3D )
i want to be 81 x 81 x 32
chang size matrix by add 2 row (zero number)
here the example in this file ( daily_avg_u.mat )
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Accepted Answer
Andrei Bobrov
on 26 Jan 2019
daily_avg_u(:,:,end + (1:2)) = zeros([size(daily_avg_u(:,:,1)),2]);
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Rik
on 26 Jan 2019
daily_avg_u(:,:,end + (1:2)) = 0;
works as well and might be clearer as to what is going on
More Answers (1)
Rik
on 26 Jan 2019
You can use the cat function to concatenate arrays in a specific dimension:
A=rand(81,81,30);
B=rand(81,81);
%or: B=zeros(size(A,1),size(A,2),1);
C=cat(3,A,B);
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