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Scikit learn r2 score

R2 score sklearn

from sklearn.metrics import r2_score
y_true = [3, -0.5, 2, 7]
y_pred = [2.5, 0.0, 2, 8]
r2_score(y_true, y_pred)

1

Scikit learn r2 score

from sklearn.metrics import r2_score
r2_score(y_true, y_pred)

0

Source: scikit-learn.org

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