MATLAB: How to create an array with repeating values of a vector

Question

how can I create a matrix based on the vector v = [12.56, 65.23, 5.67], which is repeated 20 times? So that the matrix M look like:

M = [12.56 65.23 5.67 ; 12.56 65.23 5.67 ; 12.56 65.23 5.67; …. ; 12.56 65.23 5.67] ?

Thanks a lot.

Harry

Answer 1

m = repmat(v,20,1)

or

m = v(ones(1,20),:)

or

m = ones(20,1)*v

or

m = zeros(20,1)+v % requires >=R2016b

or

[~,X] = ndgrid(1:20,1:3);
m = v(X)

or ...