function

减聚类的类代码，可以直接使用获得类中心，类数目(Clustering by class code, you can directly use a type of center, type the number of)

a gain calculator about semiconductor optical amplifier gain and ode method

通信原理matlab仿真时延扩展仿真适用各种环境(Communication Principles Simulation of delay spread matlab simulation for a variety of environments)

说明：  经典的latex教程，讲的很清楚。从排版，字体，数学公式到制图，制表，都给出了详细的介绍。(Classic latex tutorial, said very clearly. From the layout, fonts, mathematical formula to the mapping, tabulation, are given in detail.)

plsgui工具箱使用指南,解说非常详细。。。。(Plsgui users guide )

OFDM仿真原始代码。基于matlab实现OFDM的全过程。压缩文件中包含7个文件。(OFDM code files, include the whole procedure of OFDM. there are seven files in this package.)

very good program in orbit mechanics

用于matlab学习，matlab中文参考帮助。希望能够有所帮助(Learning for matlab, matlab Chinese refer to the help. Hope that helps)

自定义view实现心电图,通过继承SurfaceView 实现，非常流畅(customerview that realizes ECG)

This simulation work belongs to STATCOM model. User may get he basic idea of PWM generation