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What Is Fuzzy Logic?

What Is Fuzzy Logic?

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mfedit<br />

Selecttheiconforthevariableontheupperleftsideofthediagram<br />

(under FIS Variables) to display its associated membership functions<br />

in the plot region. Select membership functions by clicking once on<br />

them or their labels.<br />

Menu<br />

Items<br />

On the Membership Function Editor, there is a menu bar that allows<br />

you to open related GUI tools, open and save systems, and so on. The<br />

File menu for the Membership Function Editor is the same as the one<br />

found on the FIS Editor. Refer to “The Membership Function Editor” on<br />

page 2-39 for more information.<br />

• Under Edit, select:<br />

Undo to undo the most recent change.<br />

Add MFs to add membership functions to the current variable.<br />

Add Custom MF to add a customized membership function to the<br />

current variable.<br />

Remove Selected MF to delete the current membership function.<br />

Remove All MFs to delete all membership functions of the current<br />

variable.<br />

FIS properties to invoke the FIS Editor.<br />

Rules to invoke the Rule Editor.<br />

• Under View, select:<br />

Rules to invoke the Rule Viewer.<br />

Surface to invoke the Surface Viewer.<br />

Membership<br />

Function<br />

Pop-up<br />

Menu<br />

See Also<br />

There are 11 built-in membership functions to choose from, and you also<br />

have the option of installing a customized membership function.<br />

fuzzy, ruleedit, ruleview, surfview<br />

4-54

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