Simple Data Cleaner

Version 1.0.0.0 (1.39 KB) by John Pritchard
Simple filter to convert noisy data of arbitrary amplitude to 1s and 0s.
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Updated 9 Nov 2011

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This is a simple filter that converts noisy data of arbitrary amplitude to 1s and 0s.

The input is an array of the raw data, and a new array of 1s and 0s of equivalent array length is returned.

The function uses simple edge detection. The maximum and minimum amplitude of the array is stored, and the edge is defined as their average. More involved methods of edge detection recommended for highly sensitive data.

The 'cleaned' data can be plotted by specifying a second input argument (it can be any integer).

Example of use:
[clean_data] = rxClean(raw_data)
OR
[clean_data] = rxClean(raw_data,1)

Cite As

John Pritchard (2024). Simple Data Cleaner (https://www.mathworks.com/matlabcentral/fileexchange/33691-simple-data-cleaner), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0