Find elements of a vector

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Tom
Tom 2014-2-12
评论： Azzi Abdelmalek 2014-2-12
If I have a vector, e.g.
A = [ 2 8 6 5 3 3 6 5 5 3 4 1 2 9 6]
How do I return a vector which just gives single examples of the elements of A, e.g.
B = [1 2 3 5 6 8 9]
Kind regards,
Tom

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Azzi Abdelmalek
Azzi Abdelmalek 2014-2-12
编辑：Azzi Abdelmalek 2014-2-12
B=unique(A)
You can make the result without sorting
B=unique(A,'stable')
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Tom
Tom 2014-2-12
Sorry.
If I have a vector e.g.: B = [1 2 3 5 6 8 9]
I want to look through the elements of B
i.e. I tried:
for j = B
do something
end
But this doesn't seem to work...
Azzi Abdelmalek
Azzi Abdelmalek 2014-2-12
That's depends on what (do something) is

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