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Topic: create a vector of values from a vector of indices
Replies: 1   Last Post: Jan 31, 2013 8:02 AM

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Bruno Luong

Posts: 8,742
Registered: 7/26/08
Re: create a vector of values from a vector of indices
Posted: Jan 31, 2013 8:02 AM
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"Martin Claverie" <mcl@umd.edu> wrote in message <kedphf$ivr$1@newscl01ah.mathworks.com>...
>
> B = [3 4 1 8 5 6 3 1]';
>
> % I want to create a vector C without using this loop:
> C = zeros(size(B));
> for i=1:length(C)
> C(i) = A(B(i));
> end


C = A(B)

% Bruno



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