Delete row with same value but in different columns

2021 4 30
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更新时间：2021 4 30
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I have a matrix like:
[1 1 2 1 47 ; 1 1 47 1 2]
How to delete one of the rows and keep the other ?
Thanks

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Matt J
Matt J 2021-4-30
Ran in:

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Ran in:
For example, to delete the first row,
A=[1 1 2 1 47 ; 1 1 47 1 2]
A = 2×5
1 1 2 1 47 1 1 47 1 2
A(1,:)=[]
A = 1×5
1 1 47 1 2

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bbah
bbah 2021-4-30
I have more than only two rows lol. I need to delete all but one.
unique(sort(angles_new,2),'rows');
This works but i do not want to sort my values since i need to keep the 3rd column element where it is.
Matt J
Matt J 2021-4-30
编辑：Matt J 2021-4-30
[~,idx] = unique(sort(angles_new,2),'rows');
angles_new=angles_new(idx,:); %unsorted

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