/Python/Scikit learn r2 score

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

Similar codes

0 vote425 views1 answer
Set allowed methods flask
Python
61 votes352 views4 answers
Python sort a dictionary by values
Python
0 vote349 views1 answer
Django http response 204
Python Django
5 votes407 views1 answer
How to use path to change working directory in python
Python
0 vote339 views1 answer
Pvm python
Python
1 vote332 views1 answer
Current datetime pandas
Python
0 vote373 views1 answer
Get return value from transaction in brownie
Python
0 vote338 views1 answer
Detailview
Python
0 vote352 views1 answer
Python limit round with 2 decimal
Python
0 vote337 views1 answer
Df split into train, validation, test
Python

Share