February 28, 2007 | 5:23 am

Hi,

I’m looking for new window types for FFT processings or to be used as amplitude envelopes.

I already use Hann, Hamming and Cosine windows.

For the Blackman, I have:

w(n) = 0.42 – 0.8 cos(2*Pi*n/N) + 0.08cos(4*Pi*n/N)

I’d like the sine and some others.

Defined as Max expressions would be very cool.

Thanks in advance!

Philippe