[数学计算] thm-for-MANETs-in-the-Presence-of-Location-Errors
Trung Kien Vu和Sungoh Kwon，“存在位置错误时移动自组网的移动性辅助按需路由算法”，《科学世界期刊》，2014年，卷，文章ID 790103，11页，2014年。doi:10.1155 2014 790103
Trung Kien Vu and Sungoh Kwon, “Mobility-Assisted on-Demand Routing Algorithm for MANETs in the Presence of Location Errors,” The Scientific World Journal, vol. 2014, Article ID 790103, 11 pages, 2014. doi:10.1155 2014 790103 (2017-05-29, C++, 0KB, 下载0次)
[数学计算] 水准平差
通过实践掌握测绘行业软件设计与开发的基本方法，深刻掌握矩阵运算、曲线/曲面拟合的数值解法，掌握不同类型的典型测绘软件设计方法，使得学生初步具备编写测绘软件常用算法的能力以及开发中小规模测绘专业软件的能力。
The basic method of software design and development in surveying and mapping industry is mastered through practice. The numerical solution of matrix operation and curve / surface fitting is mastered, and the design methods of different types of typical surveying and mapping software are mastered. The students have the ability to write the common algorithms of Surveying and mapping software and the ability to develop small and medium scale surveying and mapping software. (2018-04-06, C/C++, 934KB, 下载4次)
[数学计算] 信号检测贝叶斯
使用Matlab编程，对教材74页例3.3.1进行编程仿真。其中，正电压A的值、噪声方差值、每个码元周期内的采样点数N自行设定（可设置为可调的变量）。噪声值可使用Matlab中产生高斯随机数的函数来进行仿真。贝叶斯检测判决式中，先验概率P(H1)=P(H0)，判断错误的代价因子设为1，判断正确的代价因子设为0.
按照上述参数的设定进行仿真，实现对仿真数据的贝叶斯检测判决；循环生成仿真数据，并进行判决结果的统计，即记录判决正确的次数，估计正确判决的概率。
The use of Matlab programming, teaching materials 74 pages of 3.3.1 programming simulation. Among them, the value of positive voltage A, the variance of noise, the number of sampling points in each symbol cycle (N) can be set by itself (adjustable variable). Noise values can be simulated using the function of generating Gauss random numbers in Matlab. In the Bias detection decision, the prior probability P (H1) =P (H0), the factor of error judgment is set to 1, and the correct cost factor is set to 0.
According to the simulation parameters and realize the judgment of Bayesian detection simulation data; generating cycle simulation data, statistics and decision, which records the correct number of judgment, the estimated probability of correct decision. (2017-06-03, matlab, 1KB, 下载20次)
[数学计算] moab-4.9.0.tar
网型数据库（摩押）是一个代表和评价网格数据的组件。摩押可以存储结构化和非结构化网格，包括在有限元a€ œ 动物园a€ 加多边形和多面体元素。
The Mesh-Oriented datABase (MOAB) is a component for representing and uating mesh data. MOAB can store structured and unstructured mesh, consisting of elements in the finite element a€ œ zooa€ plus polygons and polyhedra.
(2016-03-17, Windows_Unix, 8191KB, 下载1次)
[数学计算] cz
AE反距离IDW、克里金Krige插值.txt
I显示方法.c
www.pudn.com.txt
三对角线追赶法.C
三样条插值函数算法，还包括其他的比如hermite等算法，很全.txt
二分法.c
分段线性插值.c
列主元元素消元.C
利用反距离平方加权插值算法建立规则格网在大数据量离散点数据的情况下，.txt
反距离加权插值，貌似不好用IDWUtil.java
埃特肯.c
复合梯形法.c
复合辛普森.c
弦割法.c
操作复数的类Complex.txt
操作矩阵的类 Matrix.txt
改进欧拉法.C
杜氏分解法.C
求解线性方程组的类 LEquations .txt
求解非线性方程组的类 NLEquations .txt
牛顿下山.C
牛顿插值多项式.c
牛顿迭代.c
秦九韶.c
简单迭代.c
系统.c
综合测评.c
计算数值积分的类 Integral .txt
进行插值的类Interpolation.txt
雅克比迭代.C
高斯消去法.c
龙格库塔方法.C
龙贝格算法.c
AE Inverse Distance IDW, kriging Krige interpolation. Txt
I display method. C
www.pudn.com.txt
Three diagonal pursuit method. C
Three spline interpolation algorithm, also includes other such hermite other algorithms, it is full. Txt
Dichotomy. C
Piecewise linear interpolation. C
Main-element element elimination. C
Using the inverse distance squared weighted interpolation algorithm for establishing regular grid of discrete points in the large amount of data in case of data,. Txt
Inverse distance weighted interpolation, seemingly bad IDWUtil.java
Aite Ken. C
Composite trapezoidal method. C
Composite Simpson. C
Chord cutting method. C
Operation plural class Complex.txt
Operation Matrix class Matrix.txt
Improved Euler method. C
Duchenne decomposition. C
Solving linear equations class LEquations. Txt
Solving nonlinear equations class NLEquations. Txt
Newton downhill. C
Newton interpolation polynomial. C
Newton iteration. C
Horner. C
Simple iteration. C
Systems. C
C (2013-10-18, C#, 59KB, 下载45次)
[数学计算] U_I_PAIS
配电网辐射网前推回代潮流计算程序:前推回代法在配电网潮流计算中简单实用，所有的数据都是以矢量形式存储，因此节省了大量的计算机内存，对于任何种类的配电网只要有合理的R／X值，此方法均可保证收敛。而且，前推回代法的收敛阶数为一阶，因此它也具有较好的收敛稳定性。比较而言，前推回代法充分利用了网络呈辐射状的结构特点，数据处理简单，编程简单，没有复杂的矩阵运算，计算效率高，占用计算机的资源很少，具有较好的收敛性，广泛用于在实际配电网中，可称是求解辐射状配电网潮流问题的最佳算法之一。
With forward and backward substitution flow calculation grid Radiation Network program: front and backward substitution method in the distribution power flow calculation is simple and practical, all the data are stored in vector form, thus saving a lot of computer memory, for any kind of distribution network, as long as there is a reasonable R/X value, this method can be guaranteed to converge. Moreover, forward and backward substitution method convergence order for the order, so it has a good convergence stability. Comparison, the forward and backward substitution method take full advantage of network radiating structural features, data processing, programming is simple, not complex matrix operations, computationally efficient, very few take up the computer' s resources, has better convergence , widely used in the actual distribution network is one of the best algorithm for solving the radial distribution power flow problem. (2013-04-29, Windows_Unix, 3KB, 下载21次)
[数学计算] kriging
kriging插值程序克里金(Kriging)插值法又称空间自协方差最佳插值法，它是以南非矿业工程师D．G．Krige的名字命名的一种最优内插法。克里金法广泛地应用于地下水模拟、土壤制图等领域，是一种很有用的地质统计格网化方法。
kriging kriging interpolation procedure (Kriging) interpolation, also known as spatial autocovariance best interpolation, which is based on the South African mining engineer D. G. Krige named an optimal interpolation. Kriging is widely used in groundwater modeling, soil mapping and other fields, is a useful geostatistical grid method. (2011-09-11, Others, 12KB, 下载155次)
[数学计算] libmesh-0.7.0.3.tar
处理六面体，四面体，四边形和三角网格。拉格朗日，层次，以及单项有限元。接口PETSc解，自适应网格加密，和极端portablility
Handling hexahedral, tetrahedral, quadrilateral and triangular meshes. Lagrange, level, and the individual finite element. PETSc solution interfaces, adaptive mesh refinement, and extreme portablility (2011-03-18, Visual C++, 5044KB, 下载104次)
[数学计算] QREncode
QR二维码生成器 源代码 珍贵资源 生成矩阵式二维码
Two-dimensional QR code generator generates the source code for scarce resources dimensional code matrix (2010-06-03, Visual C++, 3866KB, 下载677次)
[数学计算] matlab_2
介绍了时域有限差分法的基本原
理, 推导了二维棋份算法的。表达式, 对吸收边界条件工肠山网加、数值毯定性条件等
进行了说明, 并阐述了基于人们由软件编程的基本方法
Introduced the FDTD method the basic principles were derived algorithm for two-dimensional chess. Expression, work on absorbing boundary conditions net increase of intestinal Hill, numerical blanket qualitative conditions are described and elaborated on it by the basic method of software programming (2010-05-18, PDF, 58KB, 下载13次)
[数学计算] 1stOpt
1stOpt 是七维高科有限公司（7D-Soft High Technology Inc.）独立开发，
拥有完全自主知识产权的一套数学优化分析综合工具软件包。在非线性回归，曲线拟合，非线性复杂模型参数估算求解，线性/非线性规划等领域首屈一指；
1stOpt 应用范围
1) 模型自动优化率定
2) 参数估算
3) 任意模型公式线性，非线性拟合，回归
4) 非线性连立方程组求解
5) 任意维函数，隐函数极值求解
6) 隐函数根求解，作图，求极值
7) 线性，非线性及整数规划
8) 组合优化问题
9) 高级计算器
附带指导文件
1stOpt Hi-Tech Co., Ltd. is one of the seven-dimensional (7D-Soft High Technology Inc.) Independently developed, have complete independent intellectual property rights of a set of integrated tools for analysis of mathematical optimization software package. In the non-linear regression, curve fitting, non-linear model parameters to estimate the complexity of solving linear/nonlinear programming in areas such as second to none 1stOpt scope of application 1) model to automatically optimize rate 2) parameter estimation 3) any model of the formula line sexual, non-linear fitting, regression 4) non-linear simultaneous equations to solve even 5) arbitrary-dimensional function, implicit function solving extremum 6) implicit function solving the root, mapping, and extreme value 7) of linear, non-linear and integer programming 8) combinatorial optimization problem 9) high-level guidance document attached calculator (2009-08-24, PDF, 7247KB, 下载289次)
[数学计算] IntersectionPointOfTwoLines
该代码绝对本人原创，可根据两打直线的四个端点坐标求解交点，并判断交点为实交点或虚交点，若两直线重合或平行，则返回值为FALSE:
以下代码为求交点的函数，使用方法：
rtn=InterPointTwoLine(直线A起点X，直线A起点Y，直线A终点X，直线A终点Y，
直线B起点X，直线B起点Y，直线B终点X，直线B终点Y，
返回的交点X，返回的交点Y，交点类型)
有交点时该函数返回值为True,平行或重合时返回False
最后一个参数(Inter_Type)是交点类型：
InterPointType=1 实交点 InterPointType=-1 虚交点 InterPointType=0 无交点此时函数的返回值同时为False
覃东 (C)测量员网 http://www.SurMap.com
2009-08-01 23:06
This code myself original, may act according to two dozens of straight lines absolutely four vertex coordinates to solve the point of intersection, and judges the point of intersection for the solid point of intersection or the imaginary intersection point, if two straight line superpositions or parallel, then the returns value is FALSE:the yixia code to ask the point of intersection the function, application method: rtn=InterPointTwoLine (straight line A beginning X, straight line A beginning Y, straight line A end point X, straight line A end point Y, Straight line B beginning X, straight line B beginning Y, straight line B end point X, straight line B end point Y, Returns point of intersection X, returns point of intersection Y, point of intersection type)when you point of intersection this function returns value is True, parallel or when superposition returns to False zuihou parameter (Inter_Type) is the point of intersection type: InterPointType=1 solid point of intersect (2009-08-01, Visual Basic, 8KB, 下载34次)
[数学计算] f2c.tar
克里金法
克里金法是一种在许多领域都很有用的地质统计格网化方法。克里金法试图那样表示隐含在你的数据中的趋势，例如，高点会是沿一个脊连接，而不是被牛眼形等值线所孤立。克里金法中包含了几个因子：变化图模型，漂移类型 和矿块效应。
MODULE Kriging
CATEGORY User
DESCRIPTION kriging interpolation
OUTBOARD ./kriging
INPUT data field (none) Input data
INPUT grid_range vector list (default) range of grid result
INPUT resolution vector (none) result resolution
INPUT Variogram model string "exponential" 1:"spherical",2:"exponential"
INPUT range scalar (none) range value
INPUT nugget scalar (none) nugget effect
INPUT sill scalar (none) sill value
OUTPUT grid_data field result of kriging value
OUTPUT grid_error field result of error variance value (2009-05-22, Visual C++, 117KB, 下载121次)
[数学计算] 2009122
想加密自己的软件，看过一些软件的作法，思路如下：
1、用户安装后，得出本机的机器码（硬盘的序列号，不想用网卡，因为很多机器没有网
卡）。生成机器码代码
2、用户将该机器码EMAIL给我，我用该机器码生成一个注册码，发送给用户。注册码生成
代码
3、用户在程序中输入该注册码，程序逆算该注册码，与机器码核对，查看是否相符。注册
码逆算、核对代码，
4、如果用户安装后没有得到注册码，在N天后部分功能不可用。不要太容易被改（虽然说
安装后也只有少部份功能能用）。时限功能代码，
Would like to encrypt their own software, read the practice of some software, ideas are as follows: 1, user installation, the machines come to binary (hard drive serial number, do not want to use the card, because many machines did not card). Generate binary code 2, the user of the binary EMAIL to me, I used that to generate a binary code, send to the user. License generate code 3, users enter the key procedures, procedures inverse operator of the key, and binary check to see if the line. License inverse operator, check the code, 4, if the user did not receive registration key after installation, some features in the N days is not available. Not (2009-01-22, Visual Basic, 11KB, 下载56次)
[数学计算] Crank-Nicolson_
C-N解偏微分方程的程序。解的是定步长的抛物型偏微分方程：
du/dx - a * d2u/dx2 = 0
在程序中可以更改 a 的值以实现不同系数的解。在循环中改变 a 的值以实现变系数. 该说明在压缩包是也有
CN solution of partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Change in the cycle in order to realize the value of a variable coefficient. The note in the compressed packet is also (2008-04-20, matlab, 1KB, 下载236次)
[数学计算] RON
RON 在资源分配网络的学习过程中引入了滑动窗口和网络结构在线优化的思想，使网络能根据最 近一段时间内的误差信息自动实现网络结构优化，从而使RBF网既能在线适应对象的变化
RON network resource allocation in the learning process and the introduction of a sliding window-line optimization of the network structure of thought, so the network can be based on the most recent error information within the network structure automatically optimized, so that the RBF network can adapt to the target line changes (2008-03-05, matlab, 2KB, 下载53次)
[数学计算] polynomail
设计一个一元稀疏多项式简单计算机器
1. 本演示程序中，用户根据相应提示可以完成以下功能：
（1） 输入并建立两个多项式；
（2） 输出多项式，输出形式为整数序列：n,c1,e1,c2,e2,……
cn,en,其中n是多项式的项数，ci和ei分别是第i项的系数和指数，序列按照指数降序排列。
（3） 多项式Pa和Pb相加，建立多项式Pa+Pb
（4） 多项式Pa和Pb相减，建立多项式Pa-Pb
2. 对一些特殊情况的说明：将0多项式设置为仅一项的多项式，其系数和指数值均为0.
One dollar to design a simple computer Sparse Polynomial 1. This demo, users are prompted to be completed in accordance with the corresponding the following features: (1) input and the establishment of two polynomials (2) the output polynomial, the output form of an integer sequence: n, c1, e1, c2, e2, ... ... cn, en, in which n is the number of polynomial, ci and ei, respectively, is the first i of the coefficient and index, in accordance with the index in descending order of sequence. (3) the sum of polynomial Pa and Pb, the establishment of polynomial Pa+ Pb (4) polynomial subtraction Pa and Pb, the establishment of polynomial Pa-Pb2. For some special cases of note: The number 0 type is set to only a polynomial, the coefficient and index values are 0. (2008-01-06, Visual C++, 155KB, 下载2次)
[数学计算] 公历（阳历）和农历（阴历）相互转换
公历（阳历）和农历（阴历）相互转换，公历转农历代码是从网上当的，我做了农历转公历的代码并写了示例程序。其实网上也有很多有关公历转农历的控件，但作为一个程序员就是不太习惯于使用别人的控件，因为那样将不便调试和差错。
calendar (Gregorian calendar) and the Chinese (lunar calendar) 2008, the Lunar calendar code is transferred from the Internet when, I did a Lunar calendar to write the code and the sample program. In fact, the Internet has many of the Lunar calendar to the controls, But as a programmer is not accustomed to the use of other people's control, as that would inconvenience debugging and error. (2006-02-16, Visual C++, 39KB, 下载625次)