pen_dat.m

FISMAT accommodates different arithmetic operators, fuzzification and defuzzification algorithm, imp

echo off
% pen_dat.m
%
% This script runs in conjunction with the SIMULINK model file penfuz_s.m
% 
% This script prepares fuzzy-sets, parameters of the fuzzy-controller and
% initial conditions for the simulation.
% The controller files: pen_ang.m and pen_pos.m
%
% FSTB - Fuzzy Systems Toolbox for MATLAB
% Copyright (c) 1993-1996 by Olaf Wolkenhauer
% Control Systems Centre at UMIST
% Manchester M60 1QD, UK
%
% 25-April-1994
 
clear all
clear global

ERROR = [-inf -0.5 0;-1 0 1;-1 0 1;0 0.5 inf];   
RATE  = [-inf -0.5 0;-1 0 1;-1 0 1;0 0.5 inf];    
OUTPUT = [-2 -0.5 0; -1 0 1;-1 0 1;0 0.5 2]; 

% Converting the (continous) trapecoidal representation to a discrete form:
[E,ERROR]=con2dis(ERROR,100);
[R,RATE]=con2dis(RATE,100);
[O,OUTPUT,MOMENTS,AREAS]=con2dis(OUTPUT,100);

global E ERROR R RATE MOMENTS AREAS

% Fuzzy-controller realized as a look-up-table:

% [error,rate,output]=ctr_surf('th_dem_c',0.04,[-1 1 -1 1],30);

% global error rate output