yibudianjigezhongfangzhenmoxing

用五点差分格式解拉普拉斯方程和用工字型差分格式解拉普拉斯方程，均生生成为函数文件，可以指教调用(By five o clock Difference Schemes for Solving the Laplace equation and labor font Difference Schemes for Solving the Laplace equation, both life and life becomes a function of the file, you can enlighten call)

主要是关于电力系统的仿真实验。内容有些残缺，但是可以当做练习题。里面有一些原理图，有模型搭建图。比较有学习价值。(Mainly on the power system simulation. Some content incomplete, but can be used as exercises. There are some schematics, there are models to build map. Compare with learning value.)

这是一本用matlab编程实现图像处理的教程，有兴趣的同学可以看看。(This is an image processing with matlab programming tutorial, students who are interested can look at.)

I send matlab codin for OFDM transceiver design

说明：  这个是MIMO-OFDM的仿真程序，还有对程序的注释以帮助读者理解程序(This is the simulation materials for MIMO-OFDM. And there are also some notes to help the readers to understand the codes.)

OFDM比较经典的源码程序，包含了整个系统的仿真，及性能的分析(OFDM more classic source programs, including the simulation of the entire system, and performance analysis)

无约束连续函数优化的人工蚁群算法通用MATLAB源码 (The general MATLAB source of unconstrained artificial ant colony algorithm for continuous function optimization)

OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection Method from Gray-Level Histograms, IEEE Trans. Syst. Man Cybern. 9:62-66 1979). Thresholds are computed to maximize a separability criterion of the resultant classes in gray levels. OTSU(I) is equivalent to OTSU(I,2). By default, n=2 and the corresponding Iseg is therefore a binary image. The pixel values for Iseg are [0 1] if n=2, [0 0.5 1] if n=3, [0 0.333 0.666 1] if n=4, ... [Iseg,sep] = OTSU(I,n) returns the value (sep) of the separability criterion within the range [0 1]. Zero is obtained only with images having less than n gray level, whereas one (optimal value) is obtained only with n-valued images.

这本书系统的讲了LTE的发展背景，关键技术，以及发展的趋势。对于初学者来说是不错的一本书。(This book introduced the LTE system development background, key technology and trends. For beginners it is a very good book.)

说明：  对正弦复合信号进行VMD分解后计算KLD、KLDS、JSD、L2、HD距离对比实验（基于PDF概率密度函数）(After VMD decomposition of sinusoidal composite signal, KLD, klds, JSD, L2, HD distance comparison experiment (based on PDF probability density function))