butter_filter: Apply a butterworth filter to sound samples

In bmsasilva/soundClass: Sound Classification Using Convolutional Neural Networks

Apply a butterworth filter to sound samples

Description

Apply a butterworth filter, high pass or/and low pass, to sound samples. Based on the function butter

Usage

butter_filter(sound_samples, low = NA, high = NA, fs, tx, order = 10)

Arguments

sound_samples	Numeric vector with the sound samples to filter
low	Numeric. Minimum frequency in kHz for the butterworth filter
high	Numeric. Maximum frequency in kHz for the butterworth filter
fs	Integer with the sampling frequency of the recording
tx	Integer indicating the expanded time factor of the recording
order	Integer indicating the filter order to apply to the recording

Details

Butterworth filter

Value

A vector with the filtered sound samples

Author(s)

Bruno Silva

bmsasilva/soundClass documentation built on Jan. 10, 2023, 3:34 p.m.