/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

5 votes245 views1 answer
Add bearer token in python request
Python
1 vote160 views1 answer
Concatenate dataframes pandas without duplicates
Python
2 votes188 views1 answer
Add colour to text in python
Python
1 vote151 views1 answer
Accessing dictionary elements in python
Python
1 vote151 views1 answer
Declare empty array of complex type python
Python
0 vote158 views1 answer
Set lable of field django
Python
0 vote126 views1 answer
Find out how many rows are missing in the column 'your_column'
Python
0 vote165 views1 answer
Http response template
Python
0 vote165 views1 answer
Remove or drop rows and columns with null values
Python
10 votes113 views1 answer
Online javascript to typescript compiler
Python

Share