8QAM

说明：   在MATLAB中开发的最速梯度法算例(in MATLAB development of the steepest gradient method counting cases)

不同蜂窝系统，不同移动台速率的情况下 信道保持时间，驻留时间，切换概率仿真计算(The simulation for multi size cell and multi speed MS s Channel hold time and stay time and the probability of handover)

施瓦茨变换的代码，专门用于矩形区域的变换，matlab代码(The Schwartz transform code, specifically for the transform of the rectangular area, matlab code)

说明：  matlab实现HHT变换,包含具体EMD分解过程与信号重构过程(matlab EMD HHT, It includes specific EMD decomposition process and signal reconstruction process)

解决TSP问题的TS算法MATLAB实现，其中加入了变异算法，当然也可以去掉这个步骤，调用TS_TSP(N, inStart, IsBianYi)，N是城市数目，inStart是起始城市的序号，IsBianYi就是选择变异否，如果为0则不要变异，否则就是结合变异算子的TS算法。 至于下面的参数可以自己调： T：总的循环次数； tabulength：禁忌长度； Pby：变异概率； (Solve the TSP problem MATLAB realize TS algorithm, which joined the variance algorithm, of course, this step can also be removed, call TS_TSP (N, inStart, IsBianYi), N is the number of cities, inStart is the serial number of the starting cities, IsBianYi is to choose variation has, if not for the variation of 0, otherwise, it is combined with mutation of the TS algorithm. As for the following parameters can be their own tune: T: total number of the cycle tabulength: taboo length Pby: mutation probability )

the clustering gives a high level of understanding with the present number of data sets which do not have a common behaviour between one and the other

median filter details

说明：  这是基于matlab的数字频分析谱仪。有多种滤波器(This is based on the number of frequency analysis matlab spectrometer. There are many filter)

说明：  matlab手册，包括一些典型的算法，供大家参考(matlab manual for your reference)

正弦周期信号的随机共振，不同于以往微弱信号检测中的抑制噪声，随机共振能通过噪声加强信号传输能力( We present the numerical method to solve the bistable SR model based on Runge-Kutta algorithm, and propose a new kind of approach for detecting weak signal, which can effectively detect both period and aperiodic weak signals corrupted by the strong noise background. )