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Adding additional column into the array

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Turbulence Analysis
评论： Turbulence Analysis 2022-4-8
Hi,
I have two arrays A, B of size 100 x 3 and 100 x 5 . Here I would like to copy the entries in the fifth column of B array to fourth coulmn in A. So finnaly A becomes 100 x 4.
Any idea how to do this..??

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采纳的回答

Benjamin Thompson
Reducing row size from 100 to 5 for clarify of answering here.
>> A = zeros(5,3)
A =
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
>> B = ones(5,5)
B =
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
>> A(:,4) = B(:,5)
A =
0 0 0 1
0 0 0 1
0 0 0 1
0 0 0 1
0 0 0 1
>>

更多回答（1 个）

Mathieu NOE
Mathieu NOE 2022-4-8
hello
simply this
Anew = [A B(:,5)];

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