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Move particular column to specified index

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Rishi Balasubramanian
评论： Rishi Balasubramanian 2020-12-20
Hey assume I have a matrix 50x100
In an automated function I will be needing to select particular column, and move it to specified position without messing up the rest of the order. I am looking for a remove and insert type, NOT SWAP.
For ex, I want to move column 30 to 60th position. I am expecting the result like Columns = [ 1:29 31:60 30 61:100]. I tried using this
Halt = [Halt(:, 1:(pcol-1)) Halt(:, (pcol+1):(p)) Halt(:,pcol) Halt(:, (p+1) : end)];
I want to know if there is anyother easier efficient way to do this.
Any help would be appreciated. Thank You.

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Cris LaPierre
Cris LaPierre 2020-12-19
编辑：Cris LaPierre 2020-12-19
Ran in:
There is not a special function for this. The best ways for doing this in MATLAB is to specify the new column order.
A = [1:3;11:13]
A = 2×3
1 2 3 11 12 13
% Move column 1 to 2nd position by specifying new column order
B = A(:,[2 1 3])
B = 2×3
2 1 3 12 11 13
  1 个评论
Rishi Balasubramanian
Rishi Balasubramanian 2020-12-20
Unfortunately you are right. I just stuck with what I already had in the end. Thanks though.

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