jengyiu

光纤Bragg光栅的1阶2次模（LP02）的有效折射率和谐振波长的计算测试程序，欢迎拍砖

可一步做到计算电力系统的节点有功矩阵的程序。(Can step do calculation of power system node meritorious matrix program. )

Kruskal算法的M程序，主要用于图论问题。最终求出要求的最小树问题。(Kruskal algorithm M program, mainly for graph theory problems. Eventually find the required minimum tree problem.)

主成分分析 pca函数代码，用于数据的降维、压缩、去噪、主成分分析等方面。。。(principal component analysis)

14节点的无功优化是用粒子群算法实现的，很实用，希望对大家有帮助。(14-node reactive power optimization is achieved using particle swarm algorithm, very practical, we hope to help.)

说明：  基于MATLAB的工业瑕疵缺陷检测，采用工业板图像作为素材。利用灰度化，二值化，边缘提取，形态学运算等方法，检测并标出出瑕疵所在位置，计算出各个块面积。设计了一个UI界面，显示瑕疵个数和面积等参数。(Industrial defect detection based on MATLAB, using industrial plate image as material. Using gray, binarization, edge extraction, morphological operation and other methods, the location of defects is detected and marked, and the area of each block is calculated. A UI interface is designed to display parameters such as the number and area of defects.)

用matlab书写的H.261代码，实现了视频编解码整个过程， 值得初学视频编码的同学参考(Matlab code written using H.261, the video codec to achieve the whole process worth novice video coding reference for students)

说明：  可以熟悉matlb实现backstepping经典控制算法的例程(Can be familiar with MATLAB to achieve the classic backstepping control algorithm routines)

连杆机构的MATLAB运动仿真，连杆机构的MATLAB运动仿真(Linkage MATLAB motion simulation, motion simulation of MATLAB linkage)

运用MATlab软件，通过散斑相关法计算材料在力的作用下的变形和应变(The use of MATlab software, the speckle correlation method to calculate the deformation and strain effect of material in force under the)