回答編集履歴
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add
test
CHANGED
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@@ -5,3 +5,47 @@
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X = setosa["SepalLength"]
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にしてみてはいかがでしょう。
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---
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```python
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import numpy as np
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import pandas as pd
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n = 10
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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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b.index = np.array([str(i) for i in b.index])
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print(b)
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c = b[['a']]
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d = b[['b']]
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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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48
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print(a)
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```
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