Find numerator and denumerator

23 ビュー (過去 30 日間)
Andrew
Andrew 2013 年 4 月 17 日
Dear community,
How can I find filter coefficients (denumerator and numerator) of the butterworth filter?
Thanks in advance,
Andrew

回答 (1 件)

Mats
Mats 2013 年 4 月 17 日
[B,A] = butter(n,Wn)
B are the coefficients for the numerator, and A the coefficients for the denominator with order n filter at normalized cutoff frequency Wn.

製品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by