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tuneR (version 1.4.7)

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.

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Version

Install

install.packages('tuneR')

Monthly Downloads

6,978

Version

1.4.7

License

GPL-2 | GPL-3

Maintainer

Uwe Ligges

Last Published

April 17th, 2024

Functions in tuneR (1.4.7)

Mono-Stereo

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

Class Wspec
lifter

Liftering of cepstra
lilyinput

Providing LilyPond compatible input
getMidiNotes

Extract note events from objects returned by readMidi
panorama

Narrow the Panorama of a Stereo Sample
length

S4 generic for length
periodogram-methods

Periodogram (Spectral Density) Estimation on Wave objects
freqconv

Frequency scale conversion
fftfreqconvmx

Internal: Convert FFT frequency bins to Bark/Mel bins
Waveforms-internal

Internal support functions for Waveforms
WspecMat-class

Class WspecMat
Waveforms

Create Wave Objects of Special Waveforms
lpc2cep

LPC to cepstra conversion
extractWave

Extractor for Wave and WaveMC objects
noSilence

Cut off silence from a Wave or WaveMC object
nchannel

Number of channels
melodyplot

Plotting a melody
equalWave

Checking Wave objects
postaud

Equal loudness compression
play-methods

Playing Waves
quantplot

Plotting the quantization of a melody
normalize-methods

Rescale the range of values
spec2cep

Spectra to Cepstra Conversion
readMP3

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

Plotting Wspec objects
prepComb

Preparing the combination/concatenation of Wave or WaveMC objects
plot-Wave

Plotting Wave objects
summary-methods

Object Summaries
notenames

Generating note names from numbers
noteFromFF

Deriving notes from frequencies
plot-WspecMat

Plotting WspecMat objects
melfcc

MFCC Calculation
updateWave

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

Read a MIDI file
readWave

Reading Wave files
quantize

Functions for the quantization of notes
tuneR

tuneR
show-WaveWspec-methods

Showing objects
smoother

Meta Function for Smoothers
powspec

Powerspectrum
writeWave

Writing Wave files
WaveMC-class

Class WaveMC
Wave

Constructors and coercion for class Wave objects
WavPlayer

Getting and setting the default player for Wave files
FF

Estimation of Fundamental Frequencies from a Wspec object
MCnames

Default channel ordering for multi channel wave files
[-methods

Extract or Replace Parts of an Object
Arith-methods

Arithmetics on Waves
Wave-class

Class Wave
dolpc

(Perceptive) Linear Prediction
channel

Channel conversion for Wave objects
deltas

Calculate delta features
audspec

Frequency band conversion
bind

Concatenating Wave objects
downsample

Downsampling a Wave or WaveMC object
WaveMC

Constructors and coercion for class WaveMC objects