作业帮这段matlab程序是什么意思?请详细说明每一句话,f=0.128*10^(6)..f=0.128*10^(6);amin=2*(f-0.04*10^(6))/fs;amax=2*(f+0.04*10^(6))/fs;[b,a]=butter(3,[amin,amax]);[h2,w2]=freqz(b2,a2);[b2,a2]=butter(5,0.004,'low');yd=filter(b,a,y);
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/28 19:38:10
![这段matlab程序是什么意思?请详细说明每一句话,f=0.128*10^(6)..f=0.128*10^(6);amin=2*(f-0.04*10^(6))/fs;amax=2*(f+0.04*10^(6))/fs;[b,a]=butter(3,[amin,amax]);[h2,w2]=freqz(b2,a2);[b2,a2]=butter(5,0.004,'low');yd=filter(b,a,y);](/uploads/image/z/3686538-66-8.jpg?t=%E8%BF%99%E6%AE%B5matlab%E7%A8%8B%E5%BA%8F%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%3F%E8%AF%B7%E8%AF%A6%E7%BB%86%E8%AF%B4%E6%98%8E%E6%AF%8F%E4%B8%80%E5%8F%A5%E8%AF%9D%2Cf%3D0.128%2A10%5E%286%29..f%3D0.128%2A10%5E%286%29%3Bamin%3D2%2A%28f-0.04%2A10%5E%286%29%29%2Ffs%3Bamax%3D2%2A%28f%2B0.04%2A10%5E%286%29%29%2Ffs%3B%5Bb%2Ca%5D%3Dbutter%283%2C%5Bamin%2Camax%5D%29%3B%5Bh2%2Cw2%5D%3Dfreqz%28b2%2Ca2%29%3B%5Bb2%2Ca2%5D%3Dbutter%285%2C0.004%2C%27low%27%29%3Byd%3Dfilter%28b%2Ca%2Cy%29%3B)
这段matlab程序是什么意思?请详细说明每一句话,f=0.128*10^(6)..f=0.128*10^(6);amin=2*(f-0.04*10^(6))/fs;amax=2*(f+0.04*10^(6))/fs;[b,a]=butter(3,[amin,amax]);[h2,w2]=freqz(b2,a2);[b2,a2]=butter(5,0.004,'low');yd=filter(b,a,y);
这段matlab程序是什么意思?请详细说明每一句话,f=0.128*10^(6)..
f=0.128*10^(6);
amin=2*(f-0.04*10^(6))/fs;
amax=2*(f+0.04*10^(6))/fs;
[b,a]=butter(3,[amin,amax]);
[h2,w2]=freqz(b2,a2);
[b2,a2]=butter(5,0.004,'low');
yd=filter(b,a,y);
这段matlab程序是什么意思?请详细说明每一句话,f=0.128*10^(6)..f=0.128*10^(6);amin=2*(f-0.04*10^(6))/fs;amax=2*(f+0.04*10^(6))/fs;[b,a]=butter(3,[amin,amax]);[h2,w2]=freqz(b2,a2);[b2,a2]=butter(5,0.004,'low');yd=filter(b,a,y);
是什么意思?请详