实现了对10个数字音的识别，使用高阶累积量对MPSK信号进行调制识别，使用混沌与分形分析的例程，对于初学matlab的同学会有帮助，采用偏最小二乘法，均值便宜跟踪的示例。- To achieve the recognition of 10 digital sound, Using high-order cumulants of MPSK signal modulation recognition, Use Chaos and fractal analysis routines, Matlab for beginner students will help, Partial least squares method, Example tracking mean cheap.