FCM matlab

本程序由kyungsang基姆制作。如果你有问题或问题，发送电子邮件到me.kssigari@gmail.complease试试这些测试步骤1。模拟器是用于测量投影。2。demo2是解析重建众所周知过滤backprojection3。Demo3 is the iterative reconstruction using the maximum likelihood expectation maximization (MLEM) method.nx: number of image pixels of x-directionny: number of image pixels of y-directionnz: number of image pixels of z-directionsx: real size (length) of x-axis of the image -> resolution of a pixel = sx/nxsx: real size (length) of y-axis of the image -> resolution of a pixel = sy/nysx: real size (length) of z-axis of the image -> resolution of a pixel = sz/nznu: number of detector pixels of x-direction (u)nv: number of detector pixels of z-direction (axial) (v)su: size of real (length) of detector u-direction -> resolution of a pixel = su/nusv: size of real (length) of detector v-direction -> resolution of a pixel = sv/nvDSD: distance between source to detectorDSO: distance between source to iso-center (image center).dir: rota

用CORDIC算法实现的2参数反正切。结果的精度与CORDIC的迭代次数有关，迭代次数越多，精度越高。本例子中精确到小数点后4位。要提高迭代次数，还得把增加1QN格式的位数，比如32位long，程序多处需要修改，有需要的话自己改吧。 -CORDIC algorithm with the two parameters arc tangent. And the accuracy of the CORDIC iteration number, the more the number of iteration, the higher the accuracy. This case accurate to four decimal places. To raise the number of iterations, it has to the increase in a 2:30 format of the median, such as 32 long, multiple procedures need to change, the need to reform it themselves.

CT跟踪代码下载，可以用CT方法划定一个矩形域，然后跟踪，鲁棒性很好，但是帧速慢，但是可以运行的，希望能帮到大家

该源码用于实现广度搜索，大家可以相互学习，欢迎提供意见-The source code used to achieve the breadth of search, we can learn from each other, welcome advice

vc 著名的九宫图-vc famous JiuGongTu

应用VS2010绘制直线，矩形，椭圆和多边形，绘制一个较小的画板。实现的功能简易，熟悉自己所使用的工具，加强训练。

资源描述该算法课通过解压运行QHULL-GO快捷方式，在命令行窗口输入相应的命令，即可计算convex hull, Delaunay triangulation, Voronoi diagram, halfspace intersection about a point, furthest-site Delaunay triangulation, and furthest-site Voronoi diagram。并且代码还可以求解2维、3维甚至更高维的数据计算。是一个开放的源码算法，凝聚了很多大牛的心血，希望对大家有所帮助。

//强大的三角剖函数库 //不仅能满足一般Delaunay三角剖分（DT）、约束Delaunay三角剖分（CDT）还能输入 //最小角度或最大面积条件加密三角形（CCDT），并能处理边界内的洞 //本版本对原程序进行了少量修改，经测试可以满足Delaunay TIN、土方计算等开发需要。 //原作者:Jonathan Richard Shewchuk  美国加州大学伯克利分校 //修改人:倪尧  修改日期：2013-7-25 QQ:627957087 

对数回归方程 LogarithmRegress.cs 方程模型为 Y=a*LnX+b public override double[] buildFormula() 得到系数数组，存放顺序与模型系数相反，即该数组中系数的值依次是b,a。 public override double forecast(double x) 预测函数，根据模型得到预测结果。 public override double computeR2() 计算相关系数（决定系数），系数越接近1，数据越满足该模型。 -Logarithmic regression equation LogarithmRegress.cs equation model for Y = a* LnX+ Bpublic override double [] buildFormula () get coefficient array, the storage order and model coefficients contrary, that is, the array is followed by the value of coefficient b, a. public override double forecast (double x) prediction function, according to the results of model prediction. public override double computeR2 () calculated the correlation coefficient (determination coefficient), coefficient of the closer one, the data satisfy the model more.

迷宫算法，求解从起点到终点的迷宫路径，或者得出没有路径的结论。-Maze algorithm, to solve from the point of origin to the end of the maze path, or there is no path to draw conclusions.