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allan_modified.m calculates the modified Allan deviation (MDEV) of a time domain signal. It is intended for stability analysis of frequency data. Fractional frequency or phase data sets with sample rate or time stamp information are handled.
Note: for regular and overlapping Allan deviation analysis, please see the files allan.m (ID: #13246) and allan_overlap.m (ID: #26441).
Cite As
M. A. Hopcroft (2026). allan_modified (https://se.mathworks.com/matlabcentral/fileexchange/26637-allan_modified), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: allan, allan_overlap
General Information
- Version 1.5.0.0 (8.19 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.5.0.0 | v2.24 fix bug related to phase data and timestamps |
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| 1.4.0.0 | v2.22 improve tau handling; plotting bugfix |
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| 1.3.0.0 | v1.2 synchronize with allan.m v2.2. Handle certain timestamp irregularities. |
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| 1.2.0.0 | v1.1: bugfixes for irregular sample rates |
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| 1.1.0.0 | Description typo fix |
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| 1.0.0.0 |
