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freqz! {$ X# ?+ i* S& S; k+ I2 s2 ^0 D
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Frequency response of digital filter% h+ n" _# H- B! `
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+ {: K1 p$ N5 @" z* g8 D' q* B[h,w] = freqz(b,a,n)
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6 O( ]. g( I; L! P+ h5 {8 e[h,w] = freqz(d,n)
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[h,w] = freqz(___,n,'whole')
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freqz(___)
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5 s* k7 Q0 Z- B& n' H6 I$ l# k5 B[h,f] = freqz(___,n,fs)# C7 ^" S8 R! U! G, D
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[h,f] = freqz(___,n,'whole',fs)! y2 b. k3 e+ n* Q$ N7 z& x9 m
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h = freqz(___,w)
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8 S6 q$ z7 e8 @! t2 l( ?+ }h = freqz(___,f,fs)" M' Z4 Z# y+ m8 J
2 _1 Q, K, T# r- M" ~* k[h,w] = freqz(sos,n)
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Description
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发表于 2019-9-8 10:00
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淘帖
支持！
反对！