How can I index using cell arrays?

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Dominik Mattioli
Dominik Mattioli on 8 Feb 2017
Answered: Guillaume on 8 Feb 2017
A = randi(100,1,8); % Some array that I want to index into.
B = {[1;2;3];[4;5];[6];[7;8]}; % Cell array with indices.
%I want to index B into A to get:
C = {[A(1);A(2);A(3)];...;[A(7);A(8)]}

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Accepted Answer

Guillaume
Guillaume on 8 Feb 2017
cellfun(@(b) A(b), B, 'UniformOutput', false)

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