Generates all n bit long binary numbers

binaries.m

clc; clear all;

function generate_binaries(n)
  B = zeros(2^n, n);
  for i = n:-1:1
    st = 2 ^ (n - i);
    for j = st:2 * st:2^n
      for k = 1:st
        B(j + k, i) = 1;
      end
    end
  end
  B
 end