基于GA优化的BP算法

说明：  林家浩教授和张亚辉教授的专著《随机振动的虚拟激励法》(Professor Lin Jiahao and Professor Zhang Yahui the monograph random vibration of the pseudo-excitation method)

his is a matlab prepared using EM algorithm, there is a sample, look for implementation using EM algorithm.

MIMO系统的QPSK的matlab仿真(MIMO system matlab simulation of QPSK)

prony信号处理识别低频振荡模式提取特征根阻尼比(Prony signal processing to identify low-frequency oscillation modes extracted eigenvalue damping ratio)

主要用于计算相空间的源代码，程序是matlab代码，比较短小(computing chaos )

matlab code for cohernt communication systems in analog communications.

《MATLAB统计分析与应用：40个案例分析》程序与 (1) 《MATLAB统计分析与应用：40个案例分析》程序与 (1)(test test test test test test test test test test test test test test )

位场向下延拓的泰勒级数方法，利用拉普拉斯方程的特点，计算空间域水平二阶差分来替代垂直方向上的二阶差分(Potential field downward continuation of Taylor series method, the advantage of the characteristics of Laplace equation, a second order differential spatial domain levels instead of second order difference vertically)

主要是RD CS 算法，针对点目标的仿真结果，比较清晰(RDA CSAchengxiangsuanfa)

music change speed中，jiasu.m是让一首音乐旋律速度加快播放，jiansu.m是让一首音乐旋律速度减慢播放，两个情况下都不改变音乐的基调。(Music change speed, jiasu.m is to allow a faster melodic playing, jiansu.m is to make a musical rhythm to slow down play, the two cases do not change the tone of music.)