how to reverse matrix?

i want to reverse the order of row or column, example if i have matrix
2 4 7
7 8 5
it will become(column)
7 4 2
5 8 7
or(row)
7 8 5
2 4 7

回答(1 个)

Image Analyst
Image Analyst 2013-1-25
编辑:Image Analyst 2013-1-25
You can use the functions flipud() and fliplr(). Here's the code:
A=[2 4 7
7 8 5]
A_Left_Right = fliplr(A)
A_Up_Down = flipud(A)
In the command window:
A =
2 4 7
7 8 5
A_Left_Right =
7 4 2
5 8 7
A_Up_Down =
7 8 5
2 4 7

2 个评论

eri, haven't heard back from you - doesn't this do the job?
some say that he's still waiting for a feedback to this very day, others say he gave up and decided to take his life out for the his never been able to confess his feeling to Eri, but no one is truly sure.

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eri
2013-1-25

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2020-11-19

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