Using "hold on" - bars do not have the same width
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Hi
I seem to have the strange problem that when I plot the following, the bars of the two histograms do not seem to have the same width:
hold on
[N,X] = hist(feature_1(:,1:5))
Bh = bar(X,N,'facecolor',[0.7 0.2 0.2]);
[A,Y] = hist(feature_2(:,1:5))
Bh = bar(Y,A,'facecolor',[0.3 0.6 0.2]);
hold off
Why is that? I have attached the feature_1, feature_2 files. Thanks
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the cyclist
2017년 9월 3일
Each call to the hist function is going to algorithmically choose the range and bin width, based on the data. You can specify the bins instead:
hist(feature_1(:,1:5),-10:2:15)
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