Problem 532. Return unique values without sorting
Solution Stats
Problem Comments
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3 Comments
@bmtran (Bryant Tran)
on 27 Mar 2012
perhaps you should specify that y is in the order of the first occurence of each unique element of x
Peter Wittenberg
on 6 Oct 2012
This would be a better problem if unique and sort functions were not allowed
Jihye Sofia Seo
on 10 Feb 2017
Nice problem!
Solution Comments
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1 Comment
yurenchu
on 7 Jun 2017
Solution without using sort(.) or unique(.) .
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1 Comment
yurenchu
on 7 Jun 2017
Solution without using sort(_) or unique(_) .
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1 Comment
Mark
on 1 Jun 2012
Note 1) this solution does not use sort() anywhere :) 2) the more elegant "stable" is not available for unique in pre-2012 MATLAB.
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