Is there a special name for matrices consist of repeated unit vectors? For example this one:
$$Q=\begin{pmatrix}
1 & 1 & 1 & 0 & 0 & 0 & 0 & 0 & 0 \\
0 & 0 & 0 & 1 & 1 & 1 & 0 & 0 & 0 \\
0 & 0 & 0 & 0 & 0 & 0 & 1 & 1 & 1
\end{pmatrix}$$

You might call'em a Kronecker product: $\pmatrix{1 &0&0\\0&1&0\\0&0&1}\otimes\pmatrix{1 &1&1}$
of matrices with entries from the Boolean domain B = {0, 1}.
