Digital fractional-order differentiator and integrator - new IIR type
A new IIR type of the fractional-order differentiator and integrator.
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A new general IIR type digital fractional-order differentiator and integrator based on power series expansion of the trapezoidal (Tustin) rule.
For more details and help write:
>> help dfod3
See also my previous digital fractional-order differentiators and integrators:
http://www.mathworks.com/matlabcentral/fileexchange/3672
http://www.mathworks.com/matlabcentral/fileexchange/3673
or more information in the article:
http://www.advancesindifferenceequations.com/content/2011/1/652789
Cite As
Ivo Petras (2026). Digital fractional-order differentiator and integrator - new IIR type (https://se.mathworks.com/matlabcentral/fileexchange/31358-digital-fractional-order-differentiator-and-integrator-new-iir-type), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired: FracApp: numerical differ-integrals of fractional order, Discrete Fractional-Order PID Controller
General Information
- Version 1.1.0.0 (1.54 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
