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How to rank data in a whole matrix

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Fred
Fred on 18 Dec 2012
Hi, I need to rank the data in a matrix but tiderank function does it for each column separately. how can I do it for all data in all rows and columns together? in a way that first cell of first column is first rank and last cell of last column is last rank.
Thank you

Accepted Answer

the cyclist
the cyclist on 19 Dec 2012
If A is your matrix, then
>> reshape(sort(A(:)),size(A))
should do it. You can use the 'descend' argument to the sort function if you wanted largest to smallest.

More Answers (1)

Fred
Fred on 19 Dec 2012
thank you reshape(tiedrank(A(:)),size(A)) was what I needed

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