Filter description

sam210723 · Nov 27, 2019 · 546ab07 · 546ab07
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diff --git a/README.md b/README.md
@@ -20,6 +20,10 @@ To view a waveform with **wavebin**, run the following command:
 python -m wavebin [PATH TO BIN FILE]
 ```
 
+The ``-f`` option enables a [Savitzky-Golay](https://web.archive.org/web/20150710002613/http://wiki.scipy.org:80/Cookbook/SavitzkyGolay) low-pass filter which smooths out waveforms. This option is not useful for all waveforms (e.g. high-frequency square waves) as it will create distortion.
+
+![Filter Screenshot](filter.png)
+
 Use the ``-v`` option to see detailed information about the waveform file:
 
 ```

diff --git a/filter.png b/filter.png