Function accuracy

08 Perceptron/perceptron.py:51–53

(y_true, y_pred)

    from sklearn import datasets

    def accuracy(y_true, y_pred):
        accuracy = np.sum(y_true == y_pred) / len(y_true)
        return accuracy

    X, y = datasets.make_blobs(
        n_samples=150, n_features=2, centers=2, cluster_std=1.05, random_state=2