
Hann function
Mathematical function used in signal processing

Mathematical function used in signal processing
The Hann function is named after the Austrian meteorologist Julius von Hann. It is a window function used to perform Hann smoothing or hanning. The function, with length L {\displaystyle L} and amplitude 1 / L , {\displaystyle 1/L,} is given by: w 0 ( x ) ≜ { 1 L ( 1 2...
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