| Fuzzy Logic Toolbox |
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Function Reference
This section contains brief descriptions of all functions in the toolbox, arranged first by category and then by alphabetical order.
Functions -- By Category
This section contains brief descriptions of all the functions in the Fuzzy Logic Toolbox. The following tables contain the functions listed by topic.
GUI Tools
Membership Functions
dsigmf
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Difference of two sigmoid membership functions.
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gauss2mf
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Two-sided Gaussian curve membership function.
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gaussmf
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Gaussian curve membership function.
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gbellmf
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Generalized bell curve membership function.
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pimf
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Pi-shaped curve membership function.
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psigmf
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Product of two sigmoidal membership functions.
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smf
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S-shaped curve membership function.
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sigmf
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Sigmoid curve membership function.
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trapmf
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Trapezoidal membership function.
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trimf
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Triangular membership function.
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zmf
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Z-shaped curve membership function.
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FIS Data Structure Management
addmf
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Add membership function to FIS.
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addrule
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Add rule to FIS.
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addvar
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Add variable to FIS.
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defuzz
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Defuzzify membership function.
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evalfis
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Perform fuzzy inference calculation.
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evalmf
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Generic membership function evaluation.
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gensurf
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Generate FIS output surface.
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getfis
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Get fuzzy system properties.
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mf2mf
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Translate parameters between functions.
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newfis
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Create new FIS.
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parsrule
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Parse fuzzy rules.
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plotfis
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Display FIS input-output structure.
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plotmf
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Plot all of the membership functions associated with a given variable.
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readfis
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Load FIS from disk.
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rmmf
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Remove membership function from FIS.
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rmvar
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Remove variable from FIS.
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setfis
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Set fuzzy system properties.
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showfis
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Display annotated FIS.
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showrule
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Display FIS rules.
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writefis
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Save FIS to disk.
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Advanced Techniques
anfis
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Training routine for a Sugeno-type FIS (MEX only).
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fcm
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Find clusters with FCM clustering.
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genfis1
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Generate FIS matrix using grid method.
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genfis2
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Generate FIS matrix using subtractive clustering.
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subclust
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Find cluster centers with subtractive clustering.
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Demos
defuzzdm
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Defuzzification methods.
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fcmdemo
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FCM clustering demo (2-D).
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fuzdemos
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GUI for Fuzzy Logic Toolbox demos.
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gasdemo
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ANFIS demo for fuel efficiency using subclustering.
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juggler
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Ball-juggler with Rule Viewer.
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invkine
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Inverse kinematics of a robot arm.
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irisfcm
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FCM clustering demo (4-D).
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noisedm
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Adaptive noise cancellation.
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slbb
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Ball and beam control (Simulink ).
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slcp
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Inverted pendulum control (Simulink ).
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sltank
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Water level control (Simulink).
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sltankrule
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Water level control with Rule Viewer (Simulink).
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sltbu
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Truck backer-upper (Simulink only).
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Simulink
fuzblock
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Simulink fuzzy logic library.
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sffis
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Fuzzy inference S-function for Simulink.
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| | Stand-Alone C-Code Fuzzy Inference Engine | | Functions -- Alphabetical List | |