MFCCFunctionSite: Function to calculate Mel-frequency cepstral coefficents over...

In DenaJGibbon/behaviouR: An R Package for Online Teaching of Fundamental Concepts in Behavior and Ecology

Description

Function to calculate Mel-frequency cepstral coefficents over a list of soundscape recordings

Usage

MFCCFunctionSite(
  input.dir,
  min.freq = 0,
  max.freq = 20000,
  n.windows = 9,
  num.cep = 12
)

Arguments

input.dir	where the .wav files are stored
min.freq	the minimum frequency (Hz) of the signal of interest
max.freq	the maximum frequency (Hz) of the signal of interest
n.windows	the number of time windows to divide the signal by
num.cep	the number of cepstra to calculate for each time window

Value

a dataframe with a row for each .wav file

Examples

MFCCFunctionSite(input.dir = "FocalRecordings",min.freq = 200,max.freq=10000)

DenaJGibbon/behaviouR documentation built on Aug. 27, 2020, 10:57 p.m.