How to rearrange row of a matrix based on column value

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sazzad hossen
sazzad hossen 2017-8-2
评论： sazzad hossen 2017-8-2
I have a matrix v=[1 1 7 35; 2 1 27 55; 3 1 5 50] I would like to rearrange the based on the the 4th column maximum value in chronological order new matrix will be like v=[2 1 27 55; 3 1 5 50; 1 1 7 35]

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Image Analyst
Image Analyst 2017-8-2
Try this:
[~, sortOrder] = sort(v(:,4), 'descend')
v2 = v(sortOrder,:)

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