What Is Fuzzy Logic?

surfview
If you want to create a smoother plot, use the Plot points field to specify
the number of points on which the membership functions are evaluated
in the input or output range. This fielddefaultstoavalueof101.
Click Evaluate to perform the calculation and plot the output surface.
By clicking on the plot axes and dragging the mouse, you can
manipulate the surface so that you can view it from different angles.
If there are more than two inputs to your system, you must supply the
constant values associated with any unspecified inputs in the reference
input section.
Referto“TheSurfaceViewer”onpage2-55formoreinformationabout
how to use surfview.
Menu
Items
On the Surface Viewer, there is a menu bar that allows you to open
related GUI tools, open and save systems, and so on. The Surface
Viewer uses the same File menu as the one on the FIS Editor. Refer to
fuzzy for more information:
• Use the Edit menu items:
Undo to undo the most recent action
FIS properties to invoke the FIS Editor
Membership functions to invoke the Membership Function Editor
Rules... to invoke the Rule Editor
• Use the View menu item:
Rules to invoke the Rule Viewer
• Use the Options menu items:
Plot to choose among eight different kinds of plot styles.
Color Map to choose among several different color schemes.
Always evaluate to automatically evaluate and plot a new surface
every time you make a change that affects the plot, such as changing
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