%hf2_figure
%==============
%==============
%to see the input/output
figure('name','欲記憶矢量','numbertitle','off');
clc
T=[+1 -1;
   -1 +1];
plot(T(1,:),T(2,:),'r*')
axis([-2 2 -2 2])
alabel('a(1)','a(2)','Hopfield Network State Space')