seewave (version 1.6.4)

noisew: Generate noise

Description

This function generates noise.

Usage

noisew(f, d, type="unif", listen = FALSE, output = "matrix")

Value

• A new wave is returned. The class of the returned object is set with the argument output.

Details

Uniform noise is generated using runif and gaussian noise is based on rnorm

See Also

synth, pulse

Examples

# add noise to a synthetic signal
a<-noisew(d=1,f=8000)
b<-synth(f=8000,d=1,cf=2000,plot=FALSE)
c<-a+b
spectro(c,f=8000)