回答編集履歴
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追記
test
CHANGED
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@@ -13,3 +13,33 @@
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print((array / np.max(array)) * 4)
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```
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追記
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```python
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import numpy as np
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def min_max(array, max, min):
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x_max = np.max(array, axis=0)
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x_min = np.min(array, axis=0)
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x_std = (array - x_min) / (x_max - x_min)
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return x_std * (max - min) + min
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print(min_max(np.array([1, 2, 3, 4, 5]), 4, -1))
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```
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たぶんこんな感じですかね
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hayatakaさんのリンク先の数式を見ただけですが...
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