What Is Fuzzy Logic?

mam2sug
Purpose
Syntax
Description
Examples
Transform Mamdani Fuzzy Inference System into Sugeno Fuzzy
Inference System
sug_fis=mam2sug(mam_fis)
mam2sug (mam_fis)transforms a (not necessarily a single output)
Mamdani FIS structure mam_fis into a Sugeno FIS structure sug_fis.
The returned Sugeno system has constant output membership
functions. These constants are determined by the centroids of the
consequent membership functions of the original Mamdani system. The
antecedent remains unchanged.
mam_fismat = readfis('mam22.fis');
sug_fismat = mam2sug(mam_fismat);
subplot(2,2,1); gensurf(mam_fismat, [1 2], 1);
title('Mamdani system (Output 1)');
subplot(2,2,2); gensurf(sug_fismat, [1 2], 1);
title('Sugeno system (Output 1)');
subplot(2,2,3); gensurf(mam_fismat, [1 2],2);
title('Mamdani system (Output 2)');
subplot(2,2,4); gensurf(sug_fismat, [1 2],2);
title('Sugeno system (Output 2)');
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