回答編集履歴
1
誤字の修正
test
CHANGED
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@@ -1,4 +1,4 @@
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1
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-
df.
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1
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+
df.stack()のことでしょうか？
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2
2
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3
3
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4
4
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@@ -26,26 +26,28 @@
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26
26
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27
27
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28
28
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29
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-
print(df.
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29
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+
print(df.stack())
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30
30
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31
31
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>>>
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32
32
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33
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-
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33
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+
hoge bar 4
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34
34
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35
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-
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35
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+
baz 7
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36
36
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37
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-
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37
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+
foo 1
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38
38
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39
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-
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39
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+
fuga bar 5
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40
40
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41
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-
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41
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+
baz 8
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42
42
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43
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-
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43
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+
foo 2
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44
44
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45
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-
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45
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+
hogera bar 6
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46
46
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47
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-
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47
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+
baz 9
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48
48
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49
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-
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49
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+
foo 3
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50
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+
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51
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+
dtype: int64
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50
52
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51
53
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```
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