MATLAB: X=(x0,x1,….,Xn0-1) ==> Xhat=(x0,x0,x0,x0, x1,x1,x1,x1, …….. ,Xn0-1,Xn0​-1,Xn0-1,X​n0-1), How to copy like this in vector

vector

X=(x0,x1,….,Xn0-1) ==> Xhat=(x0,x0,x0,x0, x1,x1,x1,x1, …….. ,Xn0-1,Xn0-1,Xn0-1,Xn0-1)
How can I copy like in vector?
x0 was copied number of 4(or any number)

Best Answer

xhat = kron(X, ones(1,4))