回答編集履歴
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修正
answer
CHANGED
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@@ -36,7 +36,7 @@
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def to_polynominal_feature(x):
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return np.column_stack([x ** 2, x ** 0]) # [
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return np.column_stack([x ** 2, x ** 0]) # [x^2, 1]
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X_train = to_polynominal_feature(x_train)
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