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 vote192 views1 answer
Unpersist cache pyspark
Python
0 vote173 views1 answer
Return an RDD of grouped items.
Python
1 vote218 views1 answer
Django datetimefield default
Python Django
0 vote170 views1 answer
Aes in django
Python
0 vote161 views1 answer
How to resize windows in python
Python
0 vote207 views1 answer
Set value through serializer django
Python Django
16 votes156 views6 answers
Timestamp to date python
Python
0 vote249 views1 answer
Django forms request
Python Django
0 vote161 views1 answer
Anagram Game
Python
1 vote170 views1 answer
Import status in django rest framework
Python