function y = mod(x,n)
% FUNCTION: MOD                        Part of DPWT Toolbox
%
% SYNOPSIS: Y = MOD(X,N)
%
% DESCRIPTION: MOD gives the remainder on division
%              of X by N. The result always has the same 
%              sign as N.
%

% AUTHOR: Neil Getz
% DATE: 10-17-92
y = x - n*floor(x/n);