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说明：  自己编写的基于奇异值分解的MVDR方法进行信号频率估计的Matlab代码。 (Matlab code of the MVDR method of frequency estimation based on singular value decomposition.)

周期图法功率谱估计，希望对大家能有所帮助。(Periodogram Power Spectral Estimation)

svm优化算法，利用改进的随机森林对SVM参数进行优化，提高运算精度和速度。(SVM optimization algorithm, the parameters of SVM are optimized by using random forest improvement, improve the calculation precision and speed.)

说明：  用小波和小波包对太阳黑子数据进行降噪处理(Using wavelet and wavelet packet noise reduction processing on the sunspot data)

说明：  该文件包括几篇比较关于LDPC编码核心的基础读物，还有关于LDPC开发的MATLAB仿真库和运用该库所进行的一些仿真源码(The documents include a few more LDPC coding on the basis of the core reading, also on the development of the LDPC MATLAB simulation library and use the library for the simulation source code)

电力系统潮流计算程序,采用牛顿拉夫逊法对3节点系统进行仿真(load flow calculation of 3 point system)

复杂网络拓扑特征统计的编程代码,可以计算复杂网络中各种特征值(Statistical programming code for complex network topology)

对图像进行降维，用少量图像的主成分去描述整个图像以提高系统的效率。(Reduce the dimensions of the image, with a small amount of the principal component image to describe the whole image to improve the efficiency of the system.)

计算电磁学 三维廖氏吸收边界程序 采用MATLAB编写(Lio calculate the three-dimensional electromagnetic absorbing boundary program written using MATLAB)

基于MATLAB的正交振幅调制与解调仿真分析 对其有详细的介绍。(Based on MATLAB-QAM demodulator simulation and analysis are introduced in detail.)