ответвлено от main/it-labs
23 строки
528 B
Matlab
23 строки
528 B
Matlab
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('Eigenvalues:\n%f\n', Sobst)
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fprintf('\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('Delta=%d\n', round(Delt))
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Res = X * GlComp
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fprintf('Results\n')
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fprintf('%d %f \n', [XX(:, 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('Correlation of Results and Money = %f\n', CorFin)
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