function y=perrecal(inp,w)
%
%	This function implements the perception recall operation
%
%	Input arguments:
%
%	inp - input matrix (m patterns, n inputs)
%	w -  value of the weight vector (bias is the (n+1)th weight
%
%	Output arguments:
%
%	y - output vector
%
[m,n]=size(inp);

for i=1:m
   y(i)=w*[inp(i,:) 1]';
   if y(i)>=0
      y(i)=1;
   else
      y(i)=0;
   end   
end