Is function Unique described correctly in the documentation
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I ran a example of Unique given in the online 2013a documentations
A = [9 2 9 5]; [C, ia, ic] = unique(A)
The results given in the documentation is as follows: C =
2 5 9
ia =
2
4
1
ic =
3
1
3
2
But i got the different results for ia from my Matlab 2011a as follows ia =
2 4 3
Is the description in the documentation is correct or is it a bug in the code?
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Accepted Answer
the cyclist
on 27 Aug 2013
Edited: the cyclist
on 27 Aug 2013
There were changes in the methodology between those two versions of MATLAB. The 2013a documentation will definitely not accurately describe the 2011a behavior.
Type
doc unique
in your version to see the appropriate documentation for that version.
More Answers (1)
Shashank Prasanna
on 27 Aug 2013
There are compatibility considerations for the UNIQUE function detailed here in the release notes:
Please make sure you read the relevant version's documentation as the cyclist mentioned.
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