回答編集履歴
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追記
test
CHANGED
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@@ -5,3 +5,21 @@
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```
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形が変ですが正しいですか？
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---
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全部直すと
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```python
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#1,-1->-1, 1
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model1.fit(X_train.reshape(-1, 1), y_train.reshape(-1, 1))
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#)1つ抜け、-1.1-> -1, 1
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model1.r2_score(y_test.reshape(-1, 1), model1.predict(X_test.reshape(-1, 1)))
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```
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