fem_matlab

说明：  一个和数据库连接的差别矩阵matlab源代码，自己编写的，有需要的可以看看。(And the difference between a database connection matrix matlab source code, I have written, and there is a need that can take a look at.)

包括大地坐标与三维直角坐标系的互相转换两个程序(Including the transform of the geodetic coordinates and three-dimensional Cartesian coordinates )

PSO基本实现过程的详细演示，适合初学者进一步加深对理论的理解，推荐使用(A detailed presentation of the basic PSO implementation process, suitable for beginners to further deepen the understanding of the theory, recommended the use of)

在阵列信号处理中，信号源个数的估计是一个重要问题，文献和代码给出了基于随机矩阵理论的阵列信号个数的非参检测。(In array signal processing, the estimate of the number of signal source is an important issues, documentation and code give an non-parametric detection of array signal number based on random matrix theory.)

演示软件：不变特征点匹配。 作者：大卫罗伊(Demo software: Invariant keypoint matching. Author: David Lowe)

电力系统无功补偿，基于MATLAB动态无功补偿仿真研究(Reactive power compensation of power system dynamic reactive power compensation simulation research based on MATLAB)

wind turbine r11 model

利用ARMA（3,2）模型和davenport功率谱 对脉动风进行模拟， 在叠加平均风，得到风序列(Use ARMA (3,2) model and the davenport For fluctuating wind simulate Superimposed mean wind, get wind sequence)

说明：  按照要求改变平面加速度、速度，作出路径，显示加速度、速度、位移随时间变化(Change the acceleration and speed in a plane according to the requirement, and draw the path.)

说明：  可设置函数曲线图视角的用户界面，用matlab编写的具体实例可以设置函数曲线的用户自定义的设置(Function curve can be set to the user interface perspective )