[SciPy-user] FFT Filtering

Scott Sinclair scott.sinclair.za@gmail....
Tue Feb 3 23:38:18 CST 2009


> 2009/2/3 Marco <gaedol@gmail.com>:
> Has anyone pointers to "applying a low pass filter to a signal's FFT"
> in scipy (and not only...)?

The suggestion to read the relevant sections in Numerical Recipes is a
good start. After that, you can probably find the tools you need in
scipy.signal

http://docs.scipy.org/doc/scipy/reference/tutorial/signal.html
http://docs.scipy.org/doc/scipy/reference/signal.html

also see this cookbook entry

http://www.scipy.org/Cookbook/SavitzkyGolay

Cheers,
Scott


More information about the SciPy-user mailing list