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load -ascii german [N, m] = size(german) class = N %rand('state',0); randn('state',0); %german = german(:,randperm(m)); Napp = 600 Ntest = m-Napp app = german(:,1:Napp);size(app) test = german(:,Napp+1:end);size(test) unique(app(class,:)) unique(test(class,:)) ns = max(german') clear german % N, ns(class), Napp, Ntest, mean(ns),