dec_to_bin.m

dft algorithm(no fft) (matlab)

function [r1, r0] = dec_to_bin(n)
%------------------------------------------------------
%   function "dec_to_bin" converts a decimal number 
%   into a "2-bit" binary number
%------------------------------------------------------
[q0, r0] = get_qr(n,  2);
[q1, r1] = get_qr(q0, 2);