Create the matrix with some limits

2019 2 27
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更新时间：2019 2 27
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How should I do if I want to build a matrix like [1 2 1 2 ......](which length is 10) with two instructions.And one of the instructions is n=10.
I do'nt know how to do it without 'if' and 'for'.

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Andrei Bobrov
Andrei Bobrov 2019-2-27

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kron(ones(1,10),1:2)

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KSSV
KSSV 2019-2-27

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p = [1 2] ;
n = 10 ;
q = repmat(p,1,n)

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Lee hsuan
Lee hsuan 2019-2-27
I think this is the three-instructions solution.If l'm wrong ,please tell me. Thank you.

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