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sort from largest to smallest

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Quynh tran
Quynh tran 2017-5-19
评论： Steven Lord 2019-8-12
Dear all, I have this matrix:
A=[1 3
3 6
4 7
5 8
6 2
8 3
9 6]
Could you help me how to arrange the first colum from max to min

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James Tursa
James Tursa 2017-5-19
编辑：James Tursa 2017-5-19
sort(A(:,1),'descend')
If you want to sort the matrix A by rows based on the first column, then e.g.
flipud(sortrows(A))
Or variations of the above based on what you want for output.
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antlhem
antlhem 2019-8-7
Hi, wat's the oposite of flipud? I want to sort the whole rows in ascedent way
Steven Lord
Steven Lord 2019-8-12
flipud is the opposite of flipud, but that's not the solution you're looking for. Either calling sort with 'ascend' instead of 'descend' or omitting that option entirely (since 'ascend' is the default direction) are the solutions you're looking for.

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