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How to make a matrix from a vector?

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Lev Mihailov
Lev Mihailov 2022-2-21
回答： KSSV 2022-2-21
There is a simple vector, is it possible to make a matrix out of it somehow?
v=[ 1 2 3 4];
m=[[ 1 2 3 4],[ 1 2 3 4],[ 1 2 3 4],[ 1 2 3 4],[ 1 2 3 4],[ 1 2 3 4]] ; % you need to get a 6x4 matrix

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KSSV
KSSV 2022-2-21
Ran in:
v = [1 2 3 4] ;
iwant = repmat(v,6,1)
iwant = 6×4
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4

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