Vector operations

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Steven
Steven 2011-11-7
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

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采纳的回答

Wayne King
Wayne King 2011-11-7
One way:
a = [1,2,5];
b = reshape(repmat(a,4,1),12,1);

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