Digital fractional-order differentiator and integrator - new IIR type

Version 1.1.0.0 (1.54 KB) by Ivo Petras
A new IIR type of the fractional-order differentiator and integrator.
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Updated 7 Dec 2011

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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://www.mathworks.com/matlabcentral/fileexchange/31358-digital-fractional-order-differentiator-and-integrator-new-iir-type), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

Updated description.
1.0.0.0