包括随机梯度算法，相对梯度算法，实现了对10个数字音的识别程序调试通过可以使用，包含优化类的几个简单示例程序，matlab小波分析程序，加入重复控制，一个很有用的程序，阐述了负荷预测的应用研究。- Including stochastic gradient algorithm, the relative gradient algorithm, Realization of 10 digital audio recognition program Debugging can be used, Optimization class contains several simple sample programs, matlab wavelet analysis program, Join repetitive control, A very useful program, It describes the application of load forecasting.