%Hf4_figure
%==============
%==============
%to see the input/output
figure('name','欲記憶矢量','numbertitle','off');
clc
T=[+1 +1;
   -1 +1;
   -1 -1];
plot3(T(1,:),T(2,:),T(3,:),'r*')
axis([-1 1 -1 1 -1 1])
alabel('a(1)','a(2)','Hopfield Network State Space','a(3)')
set(gca,'box','on')
view([37.5 30])