Q23

Matlab code for Galois field

：自准直仪是比较常用的测角仪器，其原理是检测激光形成的图像光斑的中心之间的距离，通过 ) 个中 心的横纵坐标差来计算物体偏离的角度 ’ 利用迭代阈值和图像分割等方法将光斑图像进行预处理，然后将得到 的图像分别用重心法、圆拟合法和匹配法进行中心定位，并最终进行偏离角度的测定 ’ 文中介绍了所使用的几 种方法，并进行了仿真比较，结果表明，圆拟合法更有优势 ’ (: Is more commonly used since the collimator angle measuring instrument, the principle is to detect the distance between the center of the laser spot image formed by a) a horizontal and vertical coordinates of the center differential to calculate the deviation angle of the object ' iterative threshold and image method of segmentation, such as the spot image preprocessing, and then the resulting image with the center of gravity method, respectively, round contemplated legitimate and matching method center position, and eventually for the Determination of the deviation angle of ' paper describes the use of several methods, and simulation comparison, the results show that the circle fitting more advantageous' )

用有限差分法编程求解拉普拉斯方程在网格结点处的值并统计迭代次数(Solving the value of the Laplace equation in a grid junction with the finite difference method and statistical programming iterations)

直线感应电机的 matlab的pid控制 观察其稳定性(PID control of lin Observe the stabilityear induction motor matlab )

newmark求解线性结构动力反应，非线性不行，可用于有限元(Newmark solving dynamic responses of linear structures)

可进行图像分割 对于光纤图像 可分别初芯婧与外套(Image segmentation can be performed separately for the beginning of the image fiber core and the jacket Jing)

We will add capabilities with coming releases based on requirements and feedback

pid controller optimization with partical swarm optimization technique along with pid model mdl file

小飞机图像匹配（在模板中查找特点图像的位置）MatLAB编程(Small plane image matching (Find features images in the template position) MatLAB Programming)

极限学习机在matlab中elm函数调用示例，以及elm源代码。(Extreme Learning Machine in matlab elm function call examples, and elm source code.)