随机微分方程或随机振动matlab程序,仅供参考-stochastic differential equations or stochastic vibration （修改文件后缀为 .doc ，用word打开）

通信系统锁相环pll matlab仿真，基于微分方程的一阶、二阶锁相环-Phase-locked loop pll matlab communication system simulation, based on first-order differential equations, second-order phase-locked loop

D-S证据理论数据融合，基于小波变换的数字水印算法matlab代码，使用大量的有限元法求解偏微分方程。- D-S evidence theory data fusion, Based on wavelet transform digital watermarking algorithm matlab code, Using a large number of finite element method to solve partial differential equations.