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sanxiang
- 使用本软件,可计算出中小型工程三相短路电流。 若已确认但尚未进行下步计算之前,发现输入的支路类型或数据有误,可单击窗体另行输入。 计算三相短路电流时,请确认短路点编号及对应的网络平均电压。 双击窗体,可以打印出窗体上的图象。但,应将打印机预设为A4纸型,横向打印。 文件打印至硬盘,可用Word软件处理后存档及打印。 本软件不采用通常的网络变换。而先建立电导增广矩阵,解此矩阵即可求出各节点电位以及各支路电压降、电流。之后,方按不同电源类型,分别采用恒定电压或机组运转曲
QuickMod
- 椭圆曲线的取模运算,是求倍点时所用到的算法,比较有用。-Elliptic Curve modular, the point is the pursuit of times when used in the algorithm, more useful.
内点法的c源程序
- 内点法的c源程序,实现惩罚因子,循环次数,Interior point method of c source code to achieve punishment factor, cycle number
convhull
- 设平面上n个点为 ,坐标原点为 。可按照下面方法求得包含这n个点的凸多边形。 (1)求最右边点,即x坐标最大点,设为 。 (2) 以 点为中心,在其余 个点中选取与 逆时针旋转角度最小的点,设为 。 (3)再以 点为中心,在其余 个点中选取与 逆时针旋转角度最小的点 。如此类推,直到新选取的点与 点重合为止。设已求得多边形k个点依次为 ,其中第 点与第1点重合。则分别以点 为三角形顶点计算面积并求和即可。 -Let n points in the plane as the
AMG
- 五点差分型多重网格方法:各种插值算子的比较)-Five-point difference-type multi-grid methods: a variety of interpolation operator of comparison)
grade-point
- 东南大学绩点计算 C++源代码,可以计算想要的部分绩点,比总绩点计算好用-Southeast university grade point calculation
17
- An image is represented as a two-dimentional array of coefficients, each coefficient representing the brightness level in that point. When looking from a higher perspective, we can t differentiate between coefficients as more important ones, and less
parallel-program
- 点对点通信 群体操作 进程组 进程拓扑结构 与Fortran 77和C语言的邦定 环境的管理与查询 轮廓管理 -Point to point communication group process, group process, topology, operations and Fortran 77 and C language of the bonding environment management and query profile management
complex-method
- 约束优化的复合型法,寻找优化问题的最优点和最优值-This function offers a function to solve the minimum point and minimum value of a constrained optimization problem by using complex method
wodk
- MPI is a language-independent communications protocol used to program parallel computers. Both point-to-point and collective communication are supported. MPI "is a message-passing application programmer interface, together with protocol and semantic
6.3
- 输入的第一行是一个整数N(1 <= N <= 100),表示学生的总数。 接下来的N行每行是一位学生的数据,从左向右依次是姓名,期末平均成绩,班级评议成绩,是否是学生干部,是否是西部省份学生,以及发表的论文数。姓名是由大小写英文字母组成的长度不超过20的字符串(不含空格);期末平均成绩和班级评议成绩都是0到100之间的整数(包括0和100);是否是学生干部和是否是西部省份学生分别用一个字符表示,Y表示是,N表示不是;发表的论文数是0到10的整数(包括0和10)。每两个相邻数据项之
RPM_concave
- 一个凹的最优化方法,鲁棒性点匹配matlab代码-Robust Point Matching Revisited: A Concave Optimization Approach
ICP1
- ICP algorithm for point cloud data
GA
- 遗传算法的matlab程序,有详细的子函数,自适应求解多维矩阵参数,浮点型实数求解,程序明了易懂!-Genetic algorithm matlab program, detailed subfunctions adaptive solving multidimensional matrix parameters, floating point real numbers to solve the program is clear and easy to understand!
Muliticore
- 在Linux/Windows平台上实现单精度浮点的矩阵乘法,在Linux/Windows平台上用多线程方法实现浮点向量的点积计算,多核的经典入门必学算法-In Linux/Windows platform to achieve single-precision floating-point matrix multiplication, in Linux/Windows platform using multi-threading methods to achieve floating point
Float-Process
- VB串口通信中经常会遇到10进制浮点数转为多字节Byte数据类型的情况,以及在接收后需转为10进制浮点数需求。 VB有专门的API函数CopyMemory能处理2-10进制浮点数转换和10-2进制浮点数转换。 下列代码演示了10进制Single(单精度浮点型转为16进制字符显示的浮点数和其相反运算: -VB serial communication often encounter decimal floating-point to multi-byte Byte data type,
aa
- 计算闭合点内体积,可以方便快捷的测量出体积-Calculate the volume inside the closing point, can easily and quickly measure the volume
poisson_c
- 在偏微分方程的数值求解中,有一类很重要的问题就是求解有奇异点的泊松方程,此程序是用C写的并行程序,能极大的提高泊松方程的求解-In the numerical solution of partial differential equations, there is a class of very important issues that have a singular point of solving the Poisson equation, this program is written
tuopupaixu
- 输出一个有向无环图(DAG)的拓扑排序。通过计算各顶点的入度数,删除入度为零的顶点,同时将该顶点指向的点的入度减一。重复此操作直到所有点都被输出。-Output a directed acyclic graph (DAG) topological sort. Through calculating the degree of each vertex deleting zero vertices into degrees, at the same time the vertex point to
计算两点间距离
- 给定任意两个点的坐标,计算两个点之间的距离。(it can calculate the distance of the two point)
