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

62 votes190 views6 answers
Class python
Python
1 vote198 views1 answer
Dataframe from another dataframe
Python
1 vote199 views2 answers
Convert string to utf8 python
Python
0 vote205 views1 answer
How to find the longest string python
Python
3 votes152 views1 answer
Find all index of element in list python
Python
2 votes308 views1 answer
Average within group by pandas
Python
0 vote187 views1 answer
Check if path is a folder python
Python
0 vote234 views2 answers
Print out python
Python
0 vote184 views1 answer
Python extract words from string with format
Python
2 votes247 views2 answers
Django regexvalidator example
Python Django