回答編集履歴
1
ミスった
test
CHANGED
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@@ -12,7 +12,7 @@
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# b_cut = np.searchsorted(bins[1:], df['b'].to_numpy(), 'right') でも可
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result = np.bincount(b_cut) / np.bincount(b_cut
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result = np.bincount(b_cut, df['a'].to_numpy()) / np.bincount(b_cut)
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