function index = tnp_recognize(db, file)

word = tnp_lpc(file);
diff = zeros(size(db));
for i = 1:numel(db)
   diff(i) = tnp_dtw2(lpcar2rf(dlmread(db{i})), lpcar2rf(word)); 
end
[ xs indexes ] = min(diff);
%disp(xs);
%disp(indexes);
[ x i ] = min(xs);
index = indexes(i);