function w = triang(n)
%TRIANG	TRIANG(N) returns the N-point triangular window.
if rem(n,2)
	% It's an odd length sequence
	w = 2*(1:(n+1)/2)/(n+1);
	w = [w w((n-1)/2:-1:1)]';
else
	% It's even
	w = (2*(1:(n+1)/2)-1)/n;
	w = [w w(n/2:-1:1)]';
end

