What is the default filter size for hanning? Is there option to change the filter window size?

Gavin Song

I need know the default Hanning filter window size in FFT, so I can make comparison.

Thanks,

-Gavin

Rishabh

Hello Gavin 

The hanning window function in Hypergraph has the following expression : 

where is N is the total number of samples

Documentation  :

https://help.altair.com/hwdesktop/hwd/topics/reference/math/hanning.htm?zoom_highlight=hanning+window.

Can you elaborate on more on how this Hanning filter window size is calculated ?