ruleview

(To be removed) Open Rule Viewer

ruleview will be removed in a future release. For more information, see To be removed.

Syntax

ruleview(fis)

ruleview(fileName)

Description

Use the Rule Viewer to view the inference process for your fuzzy system. You can adjust the input values and view the corresponding output of each fuzzy rule, the aggregated output fuzzy set, and the defuzzified output value. To view the inference process, you must specify the input and output variables of your FIS, their corresponding membership functions, and the fuzzy rules for your system.

The Fuzzy Logic Designer app consists of several interactive interfaces for creating a fuzzy inference system (FIS), including the Rule Viewer. For more information on interactively creating fuzzy systems, see Build Fuzzy Systems Using Fuzzy Logic Designer.

ruleview(fis) opens the Rule Viewer and loads the fuzzy inference system fis.

ruleview(fileName) opens the Rule Viewer and loads a fuzzy inference system from the file specified by fileName.

Examples

Open Rule Viewer

Load or create a fuzzy inference system object. For this example, load the fuzzy system from a file.

fis = readfis('tipper');

Open the Rule Viewer for this fuzzy system.

ruleview(fis)

Input Arguments

fis — Fuzzy inference system

mamfis object | sugfis object

Fuzzy inference system, specified as either a mamfis or sugfis object in the MATLAB^® workspace.

fileName — File name

string | character vector

File name specified as a string or character vector with or without the .fis extension. This file must be in the current working directory or on the MATLAB path.

Version History

Introduced before R2006a

R2022b: To be removed

ruleview will be removed in a future release.

To interactively view the rules for a fuzzy inference system, open the Fuzzy Logic Designer app using the fuzzyLogicDesigner(fis) command. Then, on the Design tab, in the Simulation section, click Rule Inference.

R2019b: Support for fuzzy inference system structures will be removed

Support for representing fuzzy inference systems as structures will be removed in a future release. Use mamfis and sugfis objects with this function instead. To convert existing fuzzy inference system structures to objects, use the convertfis function.

This change was announced in R2018b. Using fuzzy inference system structures with this function issues a warning starting in R2019b.