Filter Visualization Tool help
1 view (last 30 days)
Show older comments
Hi, I have tried to execute the following code :
clc;
clear all;
n = 6; f = 0.8; a =fir1(n,f,'high'); %fir high pass filter b = fir1(n,f, 'low'); %fir low pass filter [y,fs] = audioread('pong.wav'); %load audio file
o = filter(a,1,y); %passing audio to designed high pass filter p = filter(b,1,o); %passing o to designed low pass filter
fvtool(p,1); %use to display designed filter
subplot(2,1,1); plot(y); %original signal y
subplot(2,1,2); plot(p); %filtered signal
But it shows following error:
Error using Filteraudiosignal (line 14) When first input is a matrix, it must have exactly 6 columns to be a valid SOS matrix.
Can anybody help me in this regard??
0 Comments
Answers (0)
See Also
Categories
Find more on Filter Analysis in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!