%PREX2 PRTOOLS example, plot learning curves of classifiershelp prex2pause(1)echo on						% set desired learning sizeslearnsize = [3 5 10 15 20 30];						% Generate Highleyman's classesA = gendath(100,100); 						% avarage error over 5 repetitions						% testset is complement of training sete1 = cleval(lmnc([],3),A,learnsize,5);figure(1); hold off;plot(learnsize,e1(1,:),'-'); axis([0 30 0 0.3]); hold on; drawnow;e2 = cleval(lmnc([],5),A,learnsize,5);plot(learnsize,e2(1,:),'-.'); drawnow;e3 = cleval(lmnc([],10),A,learnsize,5);plot(learnsize,e3(1,:),'--'); drawnow;e4 = cleval(lmnc([],20),A,learnsize,5);plot(learnsize,e4(1,:),':');  drawnow;
e5 = cleval(lmnc([],50),A,learnsize,5);plot(learnsize,e5(1,:),'+:');  drawnow;legend('3 neuroni','5 neuroni','10 neuroni','20 neuroni','50neuroni');xlabel('Dimensione del training set')ylabel('Errore');echo off