function Matrix = testfz21		

%This function called 'testfz21' will 
%return a matrix back to the user that can 
%be graphed (or jimplot-ed)in order to test 
%programs designed to deal with 'fuzzy groups'
%basic square shape x2 -- perimeter 1st closest fuzz (closest)

%Created by Mary Ellen Kustin, University of South Carolina, August 13th, 2003


M = [];		%M is defined as a matrix

M = [M; 1 5 5; 2 5 -5; 3 -5 -5; 4 -5 5; 5 4.75 0; 
   6 0 -4.75; 7 -4.75 0; 8 0 4.75; 9 0 0; 10 0.25 0;
   11 0 -0.25; 12 -0.25 0; 13 0 0.25; 14 20 20; 15 20 10;
   16 10 10; 17 10 20; 18 19.75 15; 19 15 10.25;
   20 10.25 15; 21 15 19.75; 22 15 15; 23 15 15.25;
	24 15.25 15; 25 15 14.75; 26 14.75 15];
%specific points designed to test fuzzy are placed in matrix

Matrix = M;