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Signal Trimmer (Smoothing)

12 Oct 2007 (Updated 02 May 2009)

Using FBtrim.m it is possible to trim, filter and smooth noisy signals especially differentiated sig

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Description	In some applications it is necessary to differentiate a signal such as position to obtain velocity signal. But always derivation makes noise in output signal and using common filters cause delay in output signal. The (FBtrim.m) provides a heuristic solution for this problem. It contains several tuning parameters you can adjust to get suitable response.
MATLAB release	MATLAB 7 (R14)

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Everyone's Tags	filtering, noise rejection, refining, smoothing, speed smooth, trimmer, white noise
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Comments and Ratings (7)
15 Oct 2007	John Klipper	It is incredible.!!! Can you explain your algorithm? Thank you so much....
22 Oct 2007	Armeng pikaro	It was incredible.....!!!!!!!! Thank you sir...
26 Oct 2007	Fabio K.	It solved my critical problem. Thank you so much.
02 Dec 2007	simon davech	thank you.
07 Jan 2008	Kemin Jason	ohhhh fabulous!!!!! Thank dear.
12 May 2009	addie irawan	It's simple & Very impressive man....
19 May 2009	Billy Nguyen	Thank you... It is simple but effective :)

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Updates
02 May 2009	modified