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How to delete the columns of a cell array if the last elements of the columns are zero

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H R 2019-3-2

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关闭： MATLAB Answer Bot 2021-8-20

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Hi All,

I have a large cell arry PP with three rows and lots of columns as follows:

'A.txt' 'A2.bmp' 'A5.jpg'	
1.1  1.3  1.4
1    1     0

How to delete the columns whose last elements are zero. After deleting the columns PP should look like this

'A.txt' 'A2.bmp'	
1.1  1.3  
1    1 

Thanks.

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Luna 2019-3-2

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Hi,

You can use this:

myArray = {'A','B','C','D'; 2 2 4 0;1 1 5 2; 1 1 6 0; 1 1 0 1};
newArray = myArray(:,~([myArray{end,:}] == 0))

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