ex020100 信号合成 ex020200 信号合成 ex020300 复数序列的信号合成 ex020400 奇偶合成 ex020500 卷积计算 ex020600 卷积的图解 ex02

				% Example 2.8
				%
				% x(n)=[3,11,7,0,-1,4,2]; nx = [-3:3]
				% h(n)=[2,3,0,-5,2,1]; nh = [-1:4]
				% y(n)=conv_tp(x,h)
				x = [3, 11, 7, 0, -1, 4, 2]';
				h = [2, 3, 0, -5, 2, 1]';
				[y,H] = conv_tp(h,x)