Is it possible to have a general expression for the binary sequence ?
Eg.
for N= 3, and i=0, M_i = diag(0,0,0) i=1, M_i = diag(0,0,1) . . i=7, M_i = diag(1,1,1)
I need a general matrix (M_i) or expression whose arguments are N,i.
P.S: I am not looking for a software code to generate this.