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Array slice indexing?

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Nour Salhab
Nour Salhab 2017-11-13
回答： Mohammed Hamaidi 2022-3-22
Hey
please explain what the following function does :
y=a(i,end:-1:1);
if you could give me an example that would be great! thank you

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回答（2 个）

the cyclist
the cyclist 2017-11-13
编辑：the cyclist 2017-11-13
It returns the ith row of a, in right-to-left order.
You might want to study Getting Started with MATLAB.
Mohammed Hamaidi
Mohammed Hamaidi 2022-3-22
Take for example:
a=[1 2 3; 5 6 7; 8 9 12]
and
i=2
then
a(i,end:-1:1)
gives: the 2nd row in right to left order (the elements of the 2nd row from right to left)
ie: 7 6 5

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