resamp {seewave} | R Documentation |
Resample a time wave
Description
This function resamples (down- or over-samples) a time wave. This corresponds to a sampling frequency change.
Usage
resamp(wave, f, g, channel = 1, output="matrix")
Arguments
wave |
an R object. |
f |
sampling frequency of |
g |
new sampling frequency of |
channel |
channel of the R object, by default left channel (1). |
output |
character string, the class of the object to return, either
|
Value
If plot
is FALSE
, a new wave is returned. The class
of the returned object is set with the argument output
.
Note
Resampling might change frequency properties of the time wave.
Author(s)
Jerome Sueur sueur@mnhn.fr
Examples
data(peewit)
# downsampling
a<-resamp(peewit,f=22050,g=11025)
# oversampling
b<-resamp(peewit,f=22050,g=44100)
[Package seewave version 2.2.3 Index]