polygon多边形的相交计算

一元线性回归分析算法-a linear regression analysis algorithm

MT19937的javascript:Real number version genrand（）为每个调用生成一个伪随机实数（double），它均匀分布在[0,1]间隔上。sgenrand（seed）将初始值设置为624个字的工作区。在genrand（）之前，sgenrand（seed）必须是

用fortran编写的有限元网格划分程序，主要用于生成三角形单元。可用于不同的数值计算，比如有限体积法，有限单元法，等等。-ANGENER is a fortran source package able to generate triangulations, which can be used for different numerical methods, for example finite volume method, finite element method, etc.

二叉树后序遍历的非递归算法-binary tree traversal sequence of non- recursive algorithm

使用VC++的环境进行简单编程的计算器功能，可以实现+，-，*，/，及混合运算等简单功能-VC environment using a simple programming function calculator can be achieved ,-,*,/, and mixed computing simple function

二分查找(Binary Search)　二分查找又称折半查找，它是一种效率较高的查找方法。　二分查找要求：线性表是有序表，即表中结点按关键字有序，并且要用向量作为表的存储结构。不妨设有序表是递增有序的。

分形几何－－用简单构造复杂的艺术。 对图形的放大有两种，一种是光栅放大，放大后图形的边界会产生锯齿；另一种是矢量放大，采用的是关系计算的方法，放大的图形不会出现锯齿和模糊。基于Julia的方法属于矢量放大，该方法被称为“分形显微镜”。是一个很有用的功能模块。-Fractal geometry- with a simple structure is complicated art. Amplification of the graphics there are two types of grating amplification, the amplified graphics have jagged borders the other is to enlarge the vector used is a method of calculation, to enlarge the graphics will not appear jagged and fuzzy. Julia

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

fft111算法实现通过对相应参数的人机界面对话输入绘制出相应的采样图及频谱图-fft111 algorithm corresponding parameters of the man-machine interface dialogue draw the corresponding input sampling plan and the spectrum

这个是我在CSDN上下载的一个源码，这个比较有意义，很多东西可以自己一步步理解，有利于大家掌握ACM的一些技巧和解题思路，希望对大家有帮助