神经网络感知器学习规则：Perceptron学习规则。以三个样本为一个周期对神经网络进行训练，本程序共经历三个周期共九次训练，九次训练后期望输出和实际输出相等，满足终止条件，训练结束。这是自己的课堂实验，希望对大家有所帮助。-Perceptron learning rule neural networks: Perceptron learning rule. With three samples for a period of neural network training, the progr