pulsew {seewave}

Generate rectangle pulse

Description

This function generates a rectangle pulse.

Usage

pulsew(dbefore, dpulse, dafter, f, plot = FALSE, output = "matrix", ...)

Arguments

dbefore

duration of the silent period before the pulse

dpulse

duration of the pulse to generate

dafter

duration of silent period after the pulse

f

sampling frequency of the signal to be generated (in Hz)

plot

logical, if TRUE returns an oscillographic plot of the pulse generated (by default FALSE).

output

character string, the class of the object to return, either "matrix", "Wave", "Sample", "audioSample" or "ts".

...

other plot parameters.

Value

If plot is FALSE, a new wave is returned. The class of the returned object is set with the argument output.

Author(s)

Jerome Sueur [e-mail]

See Also

synth, noisew

Examples

pulsew(dbefore=0.5,dpulse=0.1,dafter=0.3,f=8000,plot=TRUE)