这是一个关于Kohonen神经网络的小程序，主要实现了利用神经网络进行聚类的功能，经测试具有良好效果-This is a small program on Kohonen neural network, the main achievement of the neural network clustering feature has been tested with good results

自组织竞争神经网络，可以对数据进行无监督学习聚类，本质上是一种只有输入层--隐藏层的神经网络(The self-organized competitive neural network can carry out unsupervised learning clustering of data, which is essentially a neural network with only the input layer hidden layer.)