sort the matrix according to order of column

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ha ha
ha ha 2018-11-21
编辑： ha ha 2019-4-10
Let's say, I have the matrix:
A=[x,y]=[1.1 2;1.2 4;1 4;1.1 3 ;1.3 2;1.3 4;1 2;1.2 3;1.3 3;1.2 2;1 3;1.1 4];
As you observed that:the value of
1st column vary from 1 to 1.3
2nd colume vary from 2 to 4
How can I sort the matrix A to get the result as:
Result=[1 2
1.1 2
1.2 2
1.3 2
1.1 3
1.2 3
1.3 3
1.1 4
1.2 4
1.3 4]

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Guillaume
Guillaume 2018-11-21
编辑：Guillaume 2018-11-21
Result = sortrows(A, [2 1]) %sort first by 2nd column, then by 1st

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