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w = parzenwin(L)
w = parzenwin(L) returns
the L-point Parzen (de la Valle-Poussin) window
in column vector w. Parzen windows are piecewise
cubic approximations of Gaussian windows. Parzen window sidelobes
fall off as
.
Compare 64-point Parzen and Gaussian windows and display the result using sigwin window objects and wintool:
wintool(sigwin.parzenwin(64),sigwin.gausswin(64))

The Parzen window is defined as

The window length is
.
[1] Harris, F.J. "On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform." Proceedings of the IEEE. Vol. 66, No. 1 (January 1978).
barthannwin, bartlett, blackmanharris, bohmanwin, nuttallwin, rectwin, triang, window, wintool, wvtool
![]() | nuttallwin | pburg | ![]() |

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