Introduction - If you have any usage issues, please Google them yourself
% Othogonal matching pursuit of Tropp et Gilbert
% Find greedy approx of s s.t. phi*s = y
% y : data
% phi : measurement matrix
% K :number of vectors used in the approx (typ. = S or M)
% Written by David Mary
% This script/program is released under the Commons Creative Licence
% with Attribution Non-commercial Share Alike (by-nc-sa)