Fractional Variable Order Derivative Simulink Toolkit

The toolkit for simulation constant, variable fractional order and variable type and fractional order derivatives.

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The toolkit is a set of Simulinks' blocks for simulation of constant and variable fractional order derivatives according to the Grunwald-Letnikov definition. For implementation of variable order derivatives, four types of G-L definition extensions were used. Additionally, blocks for A and B variable type and fractional order derivatives were given. Blocks are implemented as C-MEX S-functions.

Cite As

Dominik Sierociuk (2026). Fractional Variable Order Derivative Simulink Toolkit (https://www.mathworks.com/matlabcentral/fileexchange/38801-fractional-variable-order-derivative-simulink-toolkit), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
3.0.0.0

Blocks for A and B variable type and fractional order derivatives were added.

2.0.0.0

Two blocks for simulation recursive Fractional Variable Order Derivatives (D-type and E-type) were added. Additionally, two examples were added and User Guide was improved.

1.2.0.0

Problem with time sampling in 2nd definition block fixed.

1.0.0.0