Savitzky-Golay smoothing filter

provide an alternative for Savitzky-Golay smoothing filter
555 Downloads
Updated 6 Apr 2012

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The function smooths a input vector using Savitzky-Golay smoothing filter based on the degree of polynomial and the length of moving windows

Cite As

Shao Ying Huang (2026). Savitzky-Golay smoothing filter (https://www.mathworks.com/matlabcentral/fileexchange/35899-savitzky-golay-smoothing-filter), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Version Published Release Notes
1.2.0.0

A pre-allocation mistake has been corrected in the code.

1.1.0.0

It is a faster version of the original code.

1.0.0.0