sample_gaussian_mixture

主分量分析,用于高维数据降维或提取目标特征。程序精简，效率高. (Principal Component Analysis is used to make data dimensionality reduction or extract target characteristics。)

具有特色的地震数据处理源码，由matlab语言编写，可用于各个版本的matlab(characteristics of the seismic data processing source code from Matlab language, can be used for all versions of Matlab)

说明：  ：文章分析了轻型高压直流输电的基本原理，通过采用定直流电压、定交流电压的控制方式，建立了基于MATLAB的轻型直流输电系统的仿真模型，并以一个单机系统为例，分析了系统的控制模型。通过对三相 接地短路的分析，验证了所建立的仿真模型和控制系统的正确性和合理性，为进一步研究轻型直流输电系统的物理模型奠定了理论基础。(M ATLAB sim ulation of HVDC light system)

code matlab for differential evolution

programm that describe how control dfig

基于matlab仿真的power point内容，关于matlab的基本知识及仿真编程内容(Matlab simulation of the power point based on the content of the basic knowledge about matlab and simulation programming content)

病态线性方程组的计算题，涉及Gauss消元法、雅可比迭代法、高斯-赛德尔迭代法、最速下降法和共轭梯度法。每一个方法，都编写一个m文件，封装成函数的形式。然后通过总的HilbLineEquSet.m文件来调用执行，画出误差曲线图，得到运行结果。总的Matlab程序流程，如下所示： 病态方程组的计算包括：HilbLineEquSet.m、gauss.m、jacobi.m、gauss_seidel.m、fastest_descend.m和conjugated_grad.m六个文件。 程序执行结果包括：求解结果、迭代次数、迭代误差数据、误差曲线图等。 (Morbid Linear Equations calculation problems involving Gauss elimination method, Jacobi' s iterative method, Gauss- Seidel iterative method, steepest descent method and conjugate gradient method. Each method, all the preparation of an m file, packaged in the form of a function. Then the total HilbLineEquSet.m file to invoke the implementation of draw error curve, to be running results. General Matlab program flow, as follows: the calculation of morbid equations include: HilbLineEquSet.m, gauss.m, jacobi.m, gauss_seidel.m, fastest_descend.m and conjugated_grad.m six documents. Procedures for implementation of the findings include: solving a result, the number of iterations, iterative error data, error curve and so on.)

matlab帮助系统，是中文帮助系统，可以方便英文不好的同志(matlab help system, the Chinese help system, it will be convenient English is not good comrades)

dijkstra.m a tree examples of application of dijkstra algorithme with properties of the original algorithm

教你如何安装matlab的工具箱，简单几步，即能完成。(Teach you how to install matlab toolbox, a few simple steps that can be completed.)