View source: R/blackmannuttall.R
blackmannuttall | R Documentation |
Return the filter coefficients of a Blackman-Nuttal window.
blackmannuttall(n, method = c("symmetric", "periodic"))
n |
Window length, specified as a positive integer. |
method |
Character string. Window sampling method, specified as:
|
The Blackman-Nuttall window is a member of the family of cosine sum windows.
Blackman-Nuttall window, returned as a vector.
Muthiah Annamalai, muthiah.annamalai@uta.edu.
Conversion to R by Geert van Boxtel, G.J.M.vanBoxtel@gmail.com.
b <- blackmannuttall(64)
plot (b, type = "l", xlab = "Samples", ylab =" Amplitude")
bs = blackmannuttall(64,'symmetric')
bp = blackmannuttall(63,'periodic')
plot (bs, type = "l", xlab = "Samples", ylab =" Amplitude")
lines(bp, col="red")
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