function plotres(x,y,s)
% plotres(x,y,selected)
% plots the data set (x,y) (2D inputs and labels respectively), as well
% as a set of selected points (considered unlabeled)


figure;hold on;
plot(x(find(y==1),1),x(find(y==1),2),'+');
plot(x(find(y==0),1),x(find(y==0),2),'ro');
plot(s(:,1),s(:,2),'go','MarkerSize',12);
