If my understanding is right, you just simply add up all the components together to get the overall filter and plot it.
--- 08/10/11 (星期六)，fu_mengyao 寫道：
主旨: [matlab] question encountered during frequency response masking fir
日期: 2008 10 11 星期六 上午 12:09
I have all the component filter to make the overall filter, but
could anyone tell me how to put them together in matlab and plot the
overall filter? I am stucked at two points:how to find a
complementary filter of given fir,how to implement a adder in matlab.
I am really really frastrated now,thanks to all kind reply.