HannWindow
HannWindow[x] represents a Hann window function of x.
HannWindow[x, α]uses the parameter α.
Examples
Evaluate window:
HannWindow[0.3]Plot the window:
Plot[HannWindow[x], {x, -0.5, 0.5}]In signal processing:
LowpassFilter[data, 0.1, HannWindow]Please visit the official Wolfram Language Reference for more details.