Peak-finding algorithm for Python/SciPy

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Track title: CC H Dvoks String Quartet No 12 Ame

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Chapters
00:00 Question
02:08 Accepted answer (Score 148)
04:11 Answer 2 (Score 49)
05:14 Answer 3 (Score 21)
05:38 Answer 4 (Score 20)
06:25 Thank you

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Full question
https://stackoverflow.com/questions/1713335/peak-finding-algorithm-for-python-scipy

Question links:
[image]: https://i.stack.imgur.com/eJvFQ.jpg
[quadratic interpolation]: https://ccrma.stanford.edu/~jos/sasp/Quadratic_Peak_Interpolation.html
[translated a MATLAB script]: http://gist.github.com/250860
[created a better version]: https://gist.github.com/1178136

Accepted answer links:
[scipy.signal.find_peaks]: https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.find_peaks.html
[(topographic) prominence]: https://en.wikipedia.org/wiki/Topographic_prominence
[image]: https://i.stack.imgur.com/c2xE7.png
[image]: https://i.stack.imgur.com/zFU2l.png

Answer 2 links:
[this]: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2631518/

Answer 3 links:
[http://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.find_peaks_cwt.html]: http://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.find_peaks_cwt.html

Answer 4 links:
[https://github.com/MonsieurV/py-findpeaks]: https://github.com/MonsieurV/py-findpeaks
[detect_peaks function]: http://nbviewer.ipython.org/github/demotu/BMC/blob/master/notebooks/DetectPeaks.ipynb
[image]: https://i.stack.imgur.com/flY1u.png

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Tags
#python #scipy #fft #houghtransform

#avk47