I have a Butter-worth low pass filter that I need to construct with the following specifications down below. The order of the filter is N = 11. I don't know how to construct such a filteri n Matlab. Can someone please help?
Fs = 44.1 Khz,
fpass = 1000 , αp = 1 dB , fstop = 2000 , αs = 60 dB
We are given an audio file- ("twoSounds.wav") to call in a MATlab f(x)
Load the file into the Matlab and filter it out using your constructed filter. Write your observation.