hanning.window

0th

Percentile

Computes the Coefficients of a Hanning Window.

The filter coefficients \(w_i\) of a Hanning window of length n are computed according to the formula $$w_i = 0.5 - 0.5 \cos\frac{2\pi i}{n-1}$$

Keywords
ts
Usage
hanning.window(n)
Arguments
n

The length of the window.

Value

A vector containing the filter coefficients.

References

For a definition of the Hanning window, see for example Alan V. Oppenheim and Roland W. Schafer: "Discrete-Time Signal Processing", Prentice-Hall, 1989.

See Also

stft, hamming.window

Aliases
  • hanning.window
Examples
# NOT RUN {
hanning.window(10)

x<-rnorm(500)
y<-stft(x, wtype="hanning.window")
plot(y)
# }
Documentation reproduced from package e1071, version 1.7-3, License: GPL-2 | GPL-3

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