Vector operations

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Steven
Steven on 7 Nov 2011
I'm looking for something that can repeat a vector without. For exemple, here a is repeated 4 times :
a = [1,2,5];
b = cellfun(a, 4);
b = [1 1 1 1 2 2 2 2 5 5 5 5];
thx

Accepted Answer

Wayne King
Wayne King on 7 Nov 2011
One way:
a = [1,2,5];
b = reshape(repmat(a,4,1),12,1);
  1 Comment
Andrei Bobrov
Andrei Bobrov on 7 Nov 2011
b = reshape(ones(4,1)*a,1,[]);

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