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kaiser

Kaiser window

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.

Octave Forge http://octave.sf.net

See Also

Examples

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

Signal Processing

v0.7-6
GPL-2
Authors
Uwe Ligges [aut, cre] (new maintainer), Tom Short [aut] (port to R), Paul Kienzle [aut] (majority of the original sources), Sarah Schnackenberg [ctb] (various test cases and bug fixes), David Billinghurst [ctb], Hans-Werner Borchers [ctb], Andre Carezia [ctb], Pascal Dupuis [ctb], John W. Eaton [ctb], E. Farhi [ctb], Kai Habel [ctb], Kurt Hornik [ctb], Sebastian Krey [ctb], Bill Lash [ctb], Friedrich Leisch [ctb], Olaf Mersmann [ctb], Paulo Neis [ctb], Jaakko Ruohio [ctb], Julius O. Smith III [ctb], Doug Stewart [ctb], Andreas Weingessel [ctb]
Initial release
2015-07-29

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