Latest revision as of 05:05, 23 January 2024
Fourier Transform
Available window functions are
- Rectangular (uniform)
- Triangular
- Triangular (Bartlett)
- Triangular (Parzen)
- Welch (parabolic)
- Cosine
- Bartlett-Hann
- Lanczos
Higher-order generalized cosine window functions:
- Hann (raised cosine)
- Hamming
- Blackman
- Nuttall
- Blackman-Nuttall
- Blackman-Harris
- Flat top
![{\displaystyle w(n)=a_{0}+a_{1}\cos \left({\frac {2\pi n}{N-1}}\right)+a_{2}\cos \left({\frac {4\pi n}{N-1}}\right)+a_{3}\cos \left({\frac {6\pi n}{N-1}}\right)+a_{4}\cos \left({\frac {8\pi n}{N-1}}\right),a_{0}=1,a_{1}=-1.93,a_{2}=1.29,a_{3}=-0.388,a_{4}=0.028}](https://wikimedia.org/api/rest_v1/media/math/render/svg/f755f83b7f318454d9a504c1cabf23fe9942044f)