回答編集履歴
1
修正
answer
CHANGED
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@@ -28,15 +28,15 @@
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28
28
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df1 = pd.read_csv(StringIO(s1),sep='\t')
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29
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df2 = pd.read_csv(StringIO(s2),sep='\t')
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30
30
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31
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-
df = pd.merge_asof(df1, df2, on='time')
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31
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+
df = pd.merge_asof(df1, df2, on='time', direction='nearest')
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32
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print(df)
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33
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"""
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34
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-
time Y
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34
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+
time Y Z
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35
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-
0 0.0 3
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35
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0 0.0 3 4
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36
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-
1 0.5 5
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36
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+
1 0.5 5 3
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37
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-
2 1.0 4
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37
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+
2 1.0 4 4
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38
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-
3 1.5 8
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38
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+
3 1.5 8 9
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39
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-
4 2.0 10
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39
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+
4 2.0 10 1
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40
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-
5 2.5 7
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40
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+
5 2.5 7 5
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"""
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```
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