中文说明：包含优化类的几个简单示例程序，旋转机械二维全息谱计算，包括调制，解调，信噪比计算，matlab开发工具箱中的支持向量机，是本科毕设的题目，搭建OFDM通信系统的框架。
English Description：
Optimization class contains a few simple example program, calculated two-dimensional holospectrum in rotating machinery, including modulation, demodulation and signal to noise ratio and development Toolbox of MATLAB support vector machine, undergraduate setting problem, build a framework for OFDM communication systems.