rank the values in each row
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Hi all, If I have a matrix like
A=
0.2 NaN 0.8 0.8
-0.2 1 0.3 0.2
0.2 -0.3 0.2 2
0.7 -0.1 -0.4 0.7
NaN 0.2 NaN 0.9
How do I get a resulting matrix B which ranks each row of A and the result shows like this ... Pay attention to row 3. Thank you for your answer.I am playing around some tricks in Matlab and looking for a best solution to problems as this one...
B=
1 NaN 2 2
1 4 3 2
2 1 2 4
3 2 1 3
NaN 1 NaN 2
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回答 (1 件)
Walter Roberson
2016 年 2 月 4 日
Loop through the rows. For any one row, you can use the third output of unique as the index, except that you would have to replace the entries corresponding to NaN.
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