repeating numbers in matrix

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vinayak hungund
vinayak hungund 2015-7-9
回答： Check Codes 2021-1-4
I need to generate a input variation in the form
% For wxample
col1 :2 4 6 2 4 6 2 4 6 2 4 6
col2 :1 1 1 1 1 1 2 2 2 2 2 2
col2 :5 5 5 5 5 5 5 5 5 5 5 5
is there any shorter way to do it without looping.

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2015-7-9
编辑：Azzi Abdelmalek 2015-7-9
col1=repmat(2:2:6,1,3)
col2=reshape(repmat(1:2,6,1),1,[])
col3=5*ones(1,12)
Read the documentation
doc repmat
doc reshape

更多回答（1 个）

Check Codes
Check Codes 2021-1-4
P=[6 9 13 31 18]; position=5; Q=[285 65]; /Period matrix number of period =3;
o/p part: out_put =[6 9 13 31 285 65 285 65 285 85 18];

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