scipy/scipy — pull request #304 by WarrenWeckesser (2012-09-10 02:11:13+00:00)
Title: WIP: Add a 1-d Savitzky-Golay filter to scipy.signal.

This is a work in progress, not ready for merging yet.

This adds the function savgol_coeffs() and savgol_filter() to scipy.signal.

What do you think of the API?

Needs more tests and documentation for the case where the window length is even.