26 lines
825 B
Matlab
26 lines
825 B
Matlab
% Change K here to any integer < 96
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K = 60;
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load zoo; %load matlab data
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sample_idxs = randperm(96, K)
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sample_data = trn_data(sample_idxs, : )
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sample_lab = trn_lab(sample_idxs, : )
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t = fitctree(sample_data,sample_lab,'PredictorNames', fields); %train a decision tree for classification
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view(t,'Mode','graph'); %visualize the tree t
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% %for visualization
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% allHandles=findall(groot,'Type','text')
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% set(allHandles,'FontSize',24)
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% pause;
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% h = findall(groot,'Type','figure');
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% close(h);
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% for i=1:6
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% clf(gcf);
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% imshow(strcat(tst_names{i},'.png'));
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% set(gcf,'Position',[0 0 700 700]+300);
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% title(tst_names{i},'FontSize',40);
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% pause;
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% y=predict(t,tst_data(i,:)); %classify a test sample by tree t
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% title(sprintf('%s is %s',tst_names{i},y{1}),'FontSize',40,'color', 'r');
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% pause;
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% end |