def batch_remove_absolute_retrain__r2(X, y, model_generator, method_name, num_fcounts=11):
    """ Batch Remove Absolute (retrain)
    xlabel = "Fraction of features removed"
    ylabel = "1 - R^2"
    transform = "one_minus"
    sort_order = 13
    """
    return __run_batch_abs_metric(measures.batch_remove_retrain, X, y, model_generator, method_name, sklearn.metrics.r2_score, num_fcounts)