中文说明：在matlab中实现神经网络分类功能，通过输入训练样本和测试样本，实现训练功能，进而进行分类，是一个简单的神经网络算法，适合初学者。
English Description：
MATLAB in the realization of neural network classification function, through the input training samples and test samples, to achieve the training function, and then classification, is a simple neural network algorithm, suitable for beginners.