Window functions (scipy.signal.windows)

The suite of window functions for filtering and spectral estimation.

get_window(window, Nx[, fftbins])	Return a window of a given length and type.
barthann(M[, sym])	Return a modified Bartlett-Hann window.
bartlett(M[, sym])	Return a Bartlett window.
blackman(M[, sym])	Return a Blackman window.
blackmanharris(M[, sym])	Return a minimum 4-term Blackman-Harris window.
bohman(M[, sym])	Return a Bohman window.
boxcar(M[, sym])	Return a boxcar or rectangular window.
chebwin(M, at[, sym])	Return a Dolph-Chebyshev window.
cosine(M[, sym])	Return a window with a simple cosine shape.
dpss(M, NW[, Kmax, sym, norm, return_ratios])	Compute the Discrete Prolate Spheroidal Sequences (DPSS).
exponential(M[, center, tau, sym])	Return an exponential (or Poisson) window.
flattop(M[, sym])	Return a flat top window.
gaussian(M, std[, sym])	Return a Gaussian window.
general_cosine(M, a[, sym])	Generic weighted sum of cosine terms window
general_gaussian(M, p, sig[, sym])	Return a window with a generalized Gaussian shape.
general_hamming(M, alpha[, sym])	Return a generalized Hamming window.
hamming(M[, sym])	Return a Hamming window.
hann(M[, sym])	Return a Hann window.
kaiser(M, beta[, sym])	Return a Kaiser window.
kaiser_bessel_derived(M, beta, *[, sym])	Return a Kaiser-Bessel derived window.
lanczos(M, *[, sym])	Return a Lanczos window also known as a sinc window.
nuttall(M[, sym])	Return a minimum 4-term Blackman-Harris window according to Nuttall.
parzen(M[, sym])	Return a Parzen window.
taylor(M[, nbar, sll, norm, sym])	Return a Taylor window.
triang(M[, sym])	Return a triangular window.
tukey(M[, alpha, sym])	Return a Tukey window, also known as a tapered cosine window.