Learn R Programming
⚠️There's a newer version (1.4.7) of this package.Take me there.

tuneR (version 1.4.4)

Analysis of Music and Speech

Description

Analyze music and speech, extract features like MFCCs, handle wave files and their representation in various ways, read mp3, read midi, perform steps of a transcription, ... Also contains functions ported from the 'rastamat' 'Matlab' package.

Copy Link

Version

Install

install.packages('tuneR')

Monthly Downloads

4,821

Version

1.4.4

License

GPL-2 | GPL-3

Maintainer

Uwe Ligges

Last Published

May 11th, 2023

Functions in tuneR (1.4.4)

WaveMC-class

Class WaveMC
MCnames

Default channel ordering for multi channel wave files
Arith-methods

Arithmetics on Waves
FF

Estimation of Fundamental Frequencies from a Wspec object
WavPlayer

Getting and setting the default player for Wave files
audspec

Frequency band conversion
Wave-class

Class Wave
Wspec-class

Class Wspec
getMidiNotes

Extract note events from objects returned by readMidi
bind

Concatenating Wave objects
length

S4 generic for length
play-methods

Playing Waves
Waveforms-internal

Internal support functions for Waveforms
lifter

Liftering of cepstra
WaveMC

Constructors and coercion for class WaveMC objects
Mono-Stereo

Converting (extracting, joining) stereo to mono and vice versa
WspecMat-class

Class WspecMat
dolpc

(Perceptive) Linear Prediction
Waveforms

Create Wave Objects of Special Waveforms
plot-Wave

Plotting Wave objects
lilyinput

Providing LilyPond compatible input
downsample

Downsampling a Wave or WaveMC object
channel

Channel conversion for Wave objects
lpc2cep

LPC to cepstra conversion
noteFromFF

Deriving notes from frequencies
quantplot

Plotting the quantization of a melody
melodyplot

Plotting a melody
nchannel

Number of channels
readMP3

Read an MPEG-2 layer 3 file into a Wave object
melfcc

MFCC Calculation
plot-Wspec

Plotting Wspec objects
panorama

Narrow the Panorama of a Stereo Sample
periodogram-methods

Periodogram (Spectral Density) Estimation on Wave objects
equalWave

Checking Wave objects
deltas

Calculate delta features
readMidi

Read a MIDI file
readWave

Reading Wave files
spec2cep

Spectra to Cepstra Conversion
extractWave

Extractor for Wave and WaveMC objects
plot-WspecMat

Plotting WspecMat objects
noSilence

Cut off silence from a Wave or WaveMC object
tuneR

tuneR
summary-methods

Object Summaries
fftfreqconvmx

Internal: Convert FFT frequency bins to Bark/Mel bins
freqconv

Frequency scale conversion
normalize-methods

Rescale the range of values
notenames

Generating note names from numbers
postaud

Equal loudness compression
powspec

Powerspectrum
prepComb

Preparing the combination/concatenation of Wave or WaveMC objects
updateWave

Update old Wave objects for use with new versions of tuneR
writeWave

Writing Wave files
quantize

Functions for the quantization of notes
show-WaveWspec-methods

Showing objects
smoother

Meta Function for Smoothers
[-methods

Extract or Replace Parts of an Object
Wave

Constructors and coercion for class Wave objects