Changes between Version 1 and Version 2 of Old/Robot/rrobotmobilityweek4:


Ignore:
Timestamp:
Jul 3, 2007, 1:56:12 PM (17 years ago)
Author:
aniket
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • Old/Robot/rrobotmobilityweek4:

    v1 v2  
    4848I am currently reading about the Fourier Transform in attempt to understand filters. I understande scipy contains some built in functions for filters and fft. Hopefully before long we'll at least be able to implement a filter, if not design an appropriate one of our own.
    4949   
     50
     51== 6/29/07 - Day 20 ==
     52
     53Scipy contains a nice linear regression package. The two most valuable functions we've discovered so far are ''polyval'', which returns a curve fitted polynomial for given data, and leastsq, which performs a minimization on a residuals function to curve fit any shape you can chart residuals for. An example found online shows how to use leastsq to fit a plane.