ответвлено от main/it-labs
25 строки
617 B
Matlab
25 строки
617 B
Matlab
fp = fopen('prtcl.txt', 'w');
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XX=load('dan_vuz.txt');
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size(XX);
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X=XX(:,3:13);
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R = corr(X);
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[vect,lambda]=eig(X'*X);
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Sobst=diag(lambda);
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fprintf(fp, 'Eigenvalues:\n %f \n', Sobst);
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fprintf(fp, '\n');
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SobMax = Sobst(end);
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GlComp = vect(:, end);
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Delt = 100*SobMax/sum(Sobst);
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fprintf(fp, 'Delta=%d\n', round(Delt));
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Res = X * GlComp;
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fprintf(fp,'Results \n');
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fprintf(fp, '%d %f \n', [XX(i, 1), Res] );
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save res.mat Res -mat;
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hist(Res, 20);
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xlabel('Results');
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ylabel('Number of Unis');
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saveas(gcf,'Hist.jpg','jpg');
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CorFin = corr(Res, XX(:,2));
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fprintf(fp, 'Correlation of Results and Money = %f\n', CorFin);
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fclose(fp)
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