How to repeat different vectors to form another vector?
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Hi I would like to construct a vector as:
1,2,3,1,2,3,1,2,3,4,5,6,4,5,6,4,5,6.....k-2,k-1,k,k-2,k-1,k
i.e. repeat [1,2,3], [4,5,6].... 3 times. How to do this without a for loop?
Thank you very much.
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채택된 답변
Fangjun Jiang
2020년 8월 7일
repmat()
추가 답변 (1개)
Sudheer Bhimireddy
2020년 8월 7일
For OPs example, it would be:
>> A = [repmat([1,2,3],1,3) repmat([4,5,6],1,3)] %... repmat([k-2,k,k],1,3)];
>> A =
1 2 3 1 2 3 1 2 3 4 5 6 4 5 6 4 5 6
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