回答編集履歴
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answer
CHANGED
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@@ -1,4 +1,26 @@
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1
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X = setosa[["SepalLength"]]
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2
2
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を
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X = setosa["SepalLength"]
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4
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-
にしてみてはいかがでしょう。
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4
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にしてみてはいかがでしょう。
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5
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+
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6
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---
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7
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8
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```python
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9
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import numpy as np
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10
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import pandas as pd
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11
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n = 10
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12
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b = pd.DataFrame(np.random.randint(4, size=(n, 2)))
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b.columns = ['a','b']
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14
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b.index = np.array([str(i) for i in b.index])
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15
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print(b)
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c = b[['a']]
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d = b[['b']]
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19
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a = np.arange(c.min()[0], d.max()[0], 0.1)[:, np.newaxis]
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print(a)
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c = b['a']
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d = b['b']
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a = np.arange(c.min(), c.max(), 0.1)[:, np.newaxis]
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print(a)
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26
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```
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