October 13, MATLAB Fuzzy Logic Toolbox Intelligent Control

October 13,  Introduction  Example: Dinner for two MATLAB Fuzzy Logic Toolbox

October 13,  Introduction  Example: Dinner for two MATLAB Fuzzy Logic Toolbox

October 13, The MATLAB fuzzy logic toolbox facilitates the development of fuzzy-logic systems using: graphical user interface (GUI) tools command line functionality The tool can be used for building Fuzzy Expert Systems Adaptive Neuro-Fuzzy Inference Systems (ANFIS) Introduction

October 13, Three Interfaces: matlab/simulink/ independent code General Vision

October 13, Graphical User Interface (GUI) Tools There are five primary GUI tools for building, editing, and observing fuzzy inference systems in the Fuzzy Logic Toolbox: Fuzzy Inference System (FIS) Editor Membership Function Editor Rule Editor Rule Viewer Surface Viewer Introduction

October 13, Graphical User Interface (GUI) Tools Introduction

October 13,  Introduction  Example: Dinner for two MATLAB Fuzzy Logic Toolbox

October 13, Building a FIS from scratch  The Basic Tipping Problem. Given a number between 0 and 10 that represents the quality of service at a restaurant (where 10 is excellent), and another number between 0 and 10 that represents the quality of the food at that restaurant (again, 10 is excellent), what should the tip be?

October 13, Example: Dinner for two Golden rules for tipping: 1.IF the service is poor OR the food is rancid, THEN tip is cheap (5%). 2. IF the service is good, THEN tip is average (15%). 3. IF the service is excellent OR the food is delicious, THEN tip is generous (25%).

October 13, Fuzzy Logic Toolbox (GUI)  Start the toolbox:

October 13, Example: Dinner for two Fuzzy Inference System (FIS) Editor

October 13, Fuzzy Inference System (FIS) Editor FIS Editor

October 13, Example: Dinner for two Membership Function Editor

October 13, Fuzzy Inference System (FIS) Editor Membership Function Editor

October 13, Example: Dinner for two Rule Editor

October 13, Fuzzy Inference System (FIS) Editor Rule Editor

October 13, Example: Dinner for two Rule Viewer

October 13, Fuzzy Inference System (FIS) Editor Rule Viewer

October 13, Example: Dinner for two

October 13, Example: Dinner for two Surface Viewer

October 13, Fuzzy Inference System (FIS) Editor Surface Viewer