listen: Play a sound wave

In seewave: Sound Analysis and Synthesis

Play a sound wave

Description

Play a sound wave

Usage

listen(wave, f, channel=1, from = NULL, to = NULL, choose = FALSE)

Arguments

wave	an R object.
f	sampling frequency of wave (in Hz). Does not need to be specified if embedded in wave.
channel	channel of the R object, by default left channel (1).
from	start of play (in s).
to	end of play (in s).
choose	logical, if TRUE start (=from) and end (=to) points can be graphically chosen with a cursor on the oscillogram.

Note

This function is based on play but allows to read one-colum matrix, data.frame, time-series and Sample objects.

Author(s)

Jerome Sueur [e-mail] but the original play function is by Uwe Ligges (package tuneR).

See Also

play

Examples

## NOT RUN
# data(tico)
# listen(tico,f=22050)
# listen(tico,f=22050,from=0.5,to=1.5)
# listen(noise(d=1,f=8000,Wave=TRUE))
## change f to play the sound a different speed
# data(sheep)
## normal
# listen(sheep,f=8000)
## two times faster
# listen(sheep,f=8000*2)
## two times slower
# listen(sheep,f=8000/2)

seewave documentation built on Oct. 19, 2023, 5:07 p.m.