What is the difference between bins counts in binscatter and histcounts2?

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Sergii Snegir 2021-6-25

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https://ww2.mathworks.cn/matlabcentral/answers/865180-what-is-the-difference-between-bins-counts-in-binscatter-and-histcounts2

评论： dpb 2021-6-25

20210503130530_from_2D-histo_X_Y_counts.mat

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Dear communitty,

can any one explaine why bin counts obtained by binscatter and histcounts2 are slightly different?

This is my code:

y10=log10(y);
h0=binscatter(x,y10,250)
counts_2=get(h0,'Values');
[counts2,xbin,ybin] = histcounts2(x,y10,250);

The data is enclosed to this post.

I compared the max values of the matrixes and they have small difference

max(counts_2(:)) % binscatter
ans =
   106
>> max(counts2(:)) % histcounts2
ans =
   109

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dpb 2021-6-25

That file is empty as just noted in other thread...

As for the difference, I'd guess it's how the two deal with either missing or extreme values -- binscatter dives off into a MATLAB graphics primitive without prior calling histcounts2 explicitly in the top-level m-file code and I didn't delve any further.

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