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it is about direct load flow in simple power system.

经典子空间算法的完整实现，噪声消除效果比较好(an approach of speech enhancement algorithm)

这是图论里面的一个定理，即Havel定理，它是用来判断一系列的度的序列能否组成一个简单图，在这儿我实现了它。(This is the inside of a theorem of graph theory, that Havel theorem, which is used to determine whether a series of sequences degrees to form a simple graph, here I realized it.)

字符识别(matlab程序)下载 可以直接运行使用(Character Recognition (matlab program) can be directly downloaded to run the use of)

2D 粘弹性介质 全空间解析解，matlab。(2D viscoelastic medium analytical solution of the whole space, matlab.)

Calculate actual distance between two points on Earth, given their Lat Lon Alt, in Km

水声信道的研究与仿真_魏莉(Research and Simulation of underwater acoustic channel _ Wei Li)

benchmarks several versions of code for generating Compound Poisson random variables

參考文獻「Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering」 Clustering-based Sparse Representation 的 matlab代碼(「Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering」and Clustering-based Sparse Representation matlab code.)

说明：  编写画出N(1,1/9)的概率密度和概率分布函数图形的MATLAB程序，并给出计算结果。(Prepared to draw N (1,1/9) of the probability density and probability distribution function of the MATLAB graphics program, and gives results.)