Mean bias error

def MBE(y_true, y_pred):
    '''
    Parameters:
        y_true (array): Array of observed values
        y_pred (array): Array of prediction values

    Returns:
        mbe (float): Biais score
    '''
    y_true = np.array(y_true)
    y_pred = np.array(y_pred)
    y_true = y_true.reshape(len(y_true),1)
    y_pred = y_pred.reshape(len(y_pred),1)   
    diff = (y_true-y_pred)
    mbe = diff.mean()
    print('MBE = ', mbe)

Source: stackoverflow.com

Similar codes

0 vote137 views1 answer
Numpy second derivative of array
Python
0 vote131 views1 answer
Constructing a Class with __init__ function
Python
4 votes214 views2 answers
Authentication views django
Python Django
2 votes140 views2 answers
Iterrows pd
Python
0 vote214 views1 answer
Django float validator
Python Django
-1 vote135 views2 answers
Pandas print groupby
Python
0 vote146 views1 answer
Match statement
Python
2 votes140 views2 answers
Del all variables python
Python
1 vote121 views1 answer
Keyboardpython
Python
28 votes145 views6 answers
Convert list to string python
Python