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Three matlab-based tools have been developed for the convenient assess- ment of stability conditions for linear and nonlinear systems. The fi rst is a more helpful and defi nitive version of nyquist, which has features of automatic zooming and which displays on the real axis a numeral (‘0’, ‘1’ etc.)

描述了matlab基础功能和基础代码的编写，对信号在时域和频域的特点进行分析，并介绍了几种采样方法(Describe the basic function and matlab code to write, on the characteristics of signal in time domain and frequency domain analysis, and sampling method are introduced)

通用路径损耗模型包括Log-distance/normal shadowing计算(General Path Loss Model, including log-distance/normal shadowing path loss model)

说明：  概率潮流使用matpower编写程序的基本步骤(The basic steps of probabilistic power flow by using matpower to write programs)

用Matlab语言实现通信系统的采样与量化功能(Communication systems using Matlab language sampling and quantization function)

利用matlab编程实现解线性方程组的迭代法。(using Matlab programming for solving linear equations of iterative method.)

4-ary LDPC matlab code

channel estimation using Ls and MMSE algorithms also calculates the Mean square error and SER

说明：  用MATLAB完整的时间序列预测模型，适合多种方法(With a complete MATLAB time series forecasting model, suitable for a variety of methods)

MATLAB GUIDE设计视频教程，简单易学，很容易上手(MATLAB GUIDE Video Design Guide, a simple easy to learn, very easy to get started)