我为hanning窗口设计了HPF,但是当我想对汉明窗口做同样的事情时,我收到错误“输入参数太多”。汉宁版:
function Hd = hpf_han
Fs = 24000;
N = 20;
Fc = 10400;
flag = 'scale';
win = hann(N+1);% win = hamming(N+1); gave the error "too many arguments"
b = fir1(N, Fc/(Fs/2), 'high', win, flag, 'h');
Hd = dfilt.dffir(b);
freqz(Hd)
如何解决此错误以及为什么我会收到错误?