hamming.window {e1071} | R Documentation |
The filter coefficients w(i) of a Hamming
window of length
n
are computed according to the formula
w(i) = 0.54 - 0.46*cos(2*pi*i/(n-1))
hamming.window(n)
n |
The length of the window. |
A vector containing the filter coefficients.
Andreas Weingessel
For a definition of the Hamming window, see for example
Alan V. Oppenheim and Roland W. Schafer: "Discrete-Time Signal
Processing", Prentice-Hall, 1989.
stft, hanning.window
hamming.window(10) x<-rnorm(500) y<-stft(x, wtype="hamming.window") plot(y)