[{"title":"(5个子文件5KB)用matlab编写的四种fir滤波器","children":[{"title":"matlab设计的四种fir数字滤波器","children":[{"title":"daizu.m <span style='color:#111;'>1.57KB</span>","children":null,"spread":false},{"title":"ideal_lp.m <span style='color:#111;'>388B</span>","children":null,"spread":false},{"title":"gaotong.m <span style='color:#111;'>1.84KB</span>","children":null,"spread":false},{"title":"daitong.m <span style='color:#111;'>1.56KB</span>","children":null,"spread":false},{"title":"ditong.m <span style='color:#111;'>3.43KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]