seewave (version 1.5.5)

resamp: 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, Sample = FALSE)

Arguments

wave

a vector, a matrix (first column), an object of class ts, Sample (left channel), or Wave (left channel).

f

sampling frequency of wave (in Hz). Does not need to be specified if wave is an object of class ts, Sample, or Wave<

g

new sampling frequency of wave (in Hz).

Sample

if TRUE and plot is FALSE returns an object of class Sample

Value

• If plot is FALSE, a new wave is returned as a one-column matrix or as a Sample object if Sample is TRUE.

Examples

data(peewit)
# downsampling
a<-resamp(peewit,f=22050,g=11025)
# oversampling
b<-resamp(peewit,f=22050,g=44100)