filtering
scipy.signal
Examples
Matti Pastell » FIR filter design with Python and SciPy
http://mpastell.com/2010/01/18/fir-with-scipy/
SciPyのFIRフィルタの使い方 - 人工知能に関する断創録
http://aidiary.hatenablog.com/entry/20111102/1320241544
Ocean Science Hack: フィルタの応答関数
http://oceansciencehack.blogspot.com/2011/10/blog-post.html
Signal Filtering with Python – SWHarden.com
https://www.swharden.com/wp/2009-01-21-signal-filtering-with-python/
#fft
#low-pass
Butterworth
filtering white noise to make green noise
https://www.johndcook.com/blog/2016/04/27/how-to-create-green-noise-in-python/
See also
smoothing
for
#low-pass
filter