downsample

Downsampling an object of class <code>Wave</code> or class <code>WaveMC</code>.

manip

utilities

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.

Uwe Ligges

tuneR

Analysis of Music and Speech

Sebastian Krey

Olaf Mersmann

Sarah Schnackenberg

Guillaume Guénard

Daniel P. W. Ellis

 Underbit Technologies

Andrea Preusser

Anita Thieler

Johanna Mielke

Claus Weihs

Brian D. Ripley

Matthias Heymann

downsample function

<dl> <dt>object</dt>
<dd>Object of class <code>Wave</code> or class <code>WaveMC</code>.</dd> <dt>samp.rate</dt>
<dd>Sampling rate the object is to be downsampled to.
 <code>samp.rate</code> must be in <code>[2000, 192000]</code>; 
 typical values are 11025, 22050, and 44100 for CD quality.
 If the <code>object</code>'s sampling rate is already equal or smaller than <code>samp.rate</code>,
 the <code>object</code> will be returned unchanged.</dd></dl>

Arguments

Uwe Ligges <a href="/link/ligges%40statistik.tu-dortmund.de?package=tuneR&version=1.4.7" data-mini-rdoc="tuneR::ligges@statistik.tu-dortmund.de">ligges@statistik.tu-dortmund.de</a>

Author

Downsampling a Wave or WaveMC object — downsample

<dl>

 <dt>object</dt>
<dd>Object of class <code>Wave</code> or class <code>WaveMC</code>.</dd>

 <dt>samp.rate</dt>
<dd>Sampling rate the object is to be downsampled to.
 <code>samp.rate</code> must be in <code>[2000, 192000]</code>; 
 typical values are 11025, 22050, and 44100 for CD quality.
 If the <code>object</code>'s sampling rate is already equal or smaller than <code>samp.rate</code>,
 the <code>object</code> will be returned unchanged.</dd>

</dl>

Uwe Ligges <a href='mailto:ligges@statistik.tu-dortmund.de'>ligges@statistik.tu-dortmund.de</a>

downsample: Downsampling a Wave or WaveMC object

Description

Usage

Value

Arguments

Author

See Also