# Math Genius: Convert vector into matrix

I have a vector $$vinmathbb{R}^{mntimes 1}$$ and I would like to make a matrix out of it in such form:
$$V=begin{bmatrix}v_{1} & v_{2} & dots & v_{m} \ vdots & vdots & dots & vdots\ v_{(n-1)m+1} & v_{(n-1)m+2} & dots & v_{mn} end{bmatrix}$$