(true_positives, true_negatives, false_positives, false_negatives, description=None)
return (true_positives+true_negatives)/(true_positives+false_positives+true_negatives+false_negatives)
Returns the accuracy, calculated as:
    
        (true_positives+true_negatives)/(true_positives+false_positives+true_negatives+false_negatives)
Returns the accuracy, calculated as:
    
        (true_positives+true_negatives)/(true_positives+false_positives+true_negatives+false_negatives)
Returns the accuracy calculated as : ( true_positives + true_negatives ) / ( true_positives + false_positives + true_negatives + false_negatives )
def accuracy(true_positives, true_negatives, false_positives, false_negatives, description=None):
    """Returns the accuracy, calculated as:
    
        (true_positives+true_negatives)/(true_positives+false_positives+true_negatives+false_negatives)
        
    """
    true_positives = float(true_positives)
    true_negatives = float(true_negatives)
    false_positives = float(false_positives)
    false_negatives = float(false_negatives)
    if (true_positives + true_negatives + false_positives + false_negatives) < 1e-15:
       return 0.0
    return (true_positives+true_negatives)/(true_positives+false_positives+true_negatives+false_negatives)
def accuracy ( true_positives , true_negatives , false_positives , false_negatives , description = None ) : true_positives = float ( true_positives ) true_negatives = float ( true_negatives ) false_positives = float ( false_positives ) false_negatives = float ( false_negatives ) if ( true_positives + true_negatives + false_positives + false_negatives ) < 1e-15 : return 0.0 return ( true_positives + true_negatives ) / ( true_positives + false_positives + true_negatives + false_negatives )