kaiser: Kaiser window

In signal: Signal Processing

Description

Returns the filter coefficients of the n-point Kaiser window with parameter beta.

Usage

kaiser(n, beta)

Arguments

n	filter order.
beta	bessel shape parameter; larger beta gives narrower windows.

Value

An array of filter coefficients of length(n).

Author(s)

Original Octave version by Kurt Hornik. Conversion to R by Tom Short.

References

Oppenheim, A. V., Schafer, R. W., and Buck, J. R. (1999). Discrete-time signal processing. Upper Saddle River, N.J.: Prentice Hall.

https://en.wikipedia.org/wiki/Kaiser_window

Octave Forge https://octave.sourceforge.io/

See Also

hamming, kaiserord

Examples

plot(kaiser(101, 2), type = "l", ylim = c(0,1))
lines(kaiser(101, 10), col = "blue")
lines(kaiser(101, 50), col = "green")

Example output

Attaching package: ‘signal’

The following objects are masked from ‘package:stats’:

    filter, poly

signal documentation built on May 25, 2021, 3 p.m.