find the rank of a element in a an array of numbers

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R yan
R yan 2014-4-21
评论： Azzi Abdelmalek 2014-4-21
Rank of 3 in [4 5 2 7 8] is two. Is there a matlab function for this? How to do it? thanks

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Azzi Abdelmalek
Azzi Abdelmalek 2014-4-21
v=[4 5 2 7 8]
idx=find(v==2)

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