a1

计算信噪比的程序，可以直接调用，方便而且简单。(SNR calculation procedure can be called directly, convenient and simple.)

Independent variable group analysis in Matlab

4阶龙格库塔方程，给出了一个实例，并且写出详细的步骤和过程，看到就能会。(4-order Runge-Kutta equations, given an instance, and write detailed steps and processes that can be.)

说明：  客户MATLAB请求投资政策评审的数据经济指标(Cliente Matlab para solicitar datos a la API Indicadores economicos)

计算时间序列的熵信号，用以获取信号统计分析(Calculate the entropy of the signal time series, statistical analysis to obtain the signal)

这是关于瑞利衰落信道的matlab仿真程序(on Rayleigh fading channels Matlab simulation program)

实现不同噪声情况下qpsk的调制，并得出了星座图。(Implement different noise situation of QPSK modulation and the constellation diagram is obtained. )

这个是matlab的学习资料，可以帮助入门者很快的掌握这个编程技巧，是基础( This is a matlab learning materials that can help beginners to quickly master this programming skills, is the foundation)

说明：  计算100的阶乘的具体数字 关于数学计算 位运算(the actual result for 100!)

遗传算法的matlab实现。本人已经运行通过，只需换下数据即可直接使用(Genetic algorithm matlab realize. I have run through, just replaced the data can be used directly)