samer@1: classdef sigtake < signal
samer@1: 	properties (GetAccess=private, SetAccess=immutable)
samer@1: 		len
samer@1: 		sig
samer@1: 	end
samer@1: 	methods
samer@1: 		function s=sigtake(n,sig)
samer@1: 			s.len=n;
samer@1: 			s.sig=sig;
samer@1: 		end
samer@1: 
samer@1: 		function s=tostring(sig), s=sprintf('take(%d,%s)',sig.len,tostring(sig.sig)); end
samer@1: 		function c=channels(s), c=channels(s.sig); end
samer@1: 		function c=rate(s), c=rate(s.sig); end
samer@1: 	end
samer@1: end