modgauss.m

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

function [f,x] = modgauss(mean,var,xmin,xmax,resx)

% [f,x] = modgauss(mean,var,xmin,xmax,resx)
%
% Creating the membershipfunction of gaussian distributed fuzzy set.
% mean = mean value
% var  = varianz
% xmin and xmax are the boundaries for the universe of discourse.
% The set is 'normal' that means with membership grades only between
% 0 and 1.
%
% FSTB - Fuzzy Systems Toolbox for MATLAB
% Copyright (c) 1993-1996 by Olaf Wolkenhauer
% Control Systems Centre at UMIST
% Manchester M60 1QD, UK
%
% 19-May-1994

f  = zeros(1,resx); 
o  = linspace(xmin,xmax,resx);  
for i=1:resx;
  f(i)=exp(-0.5*((o(i)-mean)/var)^2);
end;
x=o;