Location:
Search - simpson
Search list
Description:
悖论很奇妙。在本月的专栏里，我将向你们展示你们进行软件测试时可能遇到的三个有趣的案例。他们本质上是数学问题，而且他们对你们的问题库是一个很好的补充。
在这个专栏的第一部分，我解释 Simpson 悖论。该悖论阐述的是这样一种情况：软件系统 A 与软件系统 B 相比，各方面都要差，然而软件系统 A 可能是一个更好的系统。 在第二部分，我揭示了 Braess 悖论。根据这个悖论，当增加一个完全负载平衡的服务器时，网络性能会以一种奇怪的方式降低。最后，我考虑了 Parrondo 悖论。这个悖论认为两个相互独立并且是错误百出的系统能够不可思议地产生一个正确的系统。
Simpson 悖论经常发生。虽然你实际碰到 Braess 悖论和 Parrondo 悖论的机会很少，我还是认为你们会有兴趣读它们。-Paradox is very intriguing. In this month's column, I will show you the software you may encounter when testing the three interesting case. Their essence is a mathematical problem, but to your question bank is a good complement. In this first part of the column, I explained that Simpson's Paradox. The paradox is explained in such a situation : A software system and software system B as compared to the fields should be poor, However A software system is a better system. In the second part, I revealed the Braess Paradox. According to the paradox, when an increase in the total server load balancing, network performance will be in a strange way lower. Finally, I consider the Parrondo Paradox. This paradox that the two are independent of each other and flawed system can produce an incre
Platform: |
Size: 73728 |
Author: 阳广元 |
Hits:
Description: 复化simpson公式求二重积分的matlab程序，对于无振荡函数的二重积分效果很好！-Minute of Double Integral formula for the Matlab procedures, without oscillation function for the Double Integral good results!
Platform: |
Size: 1024 |
Author: |
Hits:
Description: 在Matlab环境下编写的自动选步长的自适应步长的辛复生公式-in Matlab environment prepared by the automatic election of Adaptive Step-step formula Xin Fu
Platform: |
Size: 1024 |
Author: 易牧 |
Hits:
Description: 用于computed tomography 的算法测试计算投影数据的simpson积分函数-computed tomography for the calculation algorithm test data projector simp son integral function
Platform: |
Size: 1024 |
Author: weige |
Hits:
Description: 本人的计算方法课程作业，内有上十种算法的具体实现，希望对需要的朋友有所帮助-method of calculating operating courses, there are dozens of specific algorithms to achieve, and I hope to have a friend in need of help
Platform: |
Size: 14336 |
Author: niekun |
Hits:
Description: 使用C++编写的经典数值计算算法,包括NEWTON迭带法,SIMPSON,二分法,二分法求根,还附加了模式识别的FISHER算法-prepared to use the classic C numerical algorithms including Netwon Diez belt law, Simpson, black, black roots, also added a pattern recognition algorithm Fisher
Platform: |
Size: 3072 |
Author: 吕经纬 |
Hits:
Description: 复化抛物形公式的MATLAB程序,用上述程序计算积分的值。-Minute parabolic shape of the formula MATLAB procedures, the use of such procedures calculated integral values.
Platform: |
Size: 8192 |
Author: 赵乐海 |
Hits:
Description: 数值积分:关键词：数值积分 近似 插值求积 梯形 辛普生 复化 逐次分半 龙贝格-numerical integration : Key words : numerical integration approximate interpolation Quadrature trapezoidal Simpson Health Minute of successive half Romberg
Platform: |
Size: 99328 |
Author: 03500218 |
Hits:
Description: 3D环境的光照和纹理.doc-----原文作者：Jake Simpson 译者：向海
-3D environment of light and texture. Doc----- Original Author : Jake Simpson Translator : to the sea
Platform: |
Size: 11264 |
Author: weiguian |
Hits:
Description: 拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程,使用极限微分求解导数（微分）,微分方程组的N=4龙格库塔解法,雅可比爹迭代法解方程AX=B,最小二乘多项式拟合,组合辛普生公式求解积分,用三角分解法解方程AX=B-Lagrange interpolation polynomial fitting, polynomial interpolation Newton, Euler equations partial differential equations, Limit the use of derivative solving differential (differential), the equations of N = 4 Runge- Kutta method. Jacobian Davis iterative method of solving equations AX = B, least squares polynomial fitting, portfolio Simpson formula for integration, with a triangular decomposition method of solving equations AX = B.
Platform: |
Size: 7168 |
Author: wangshen |
Hits:
Description:
梯形公式计算面积近似值:In=Tn=h/2(f(a)+f(b))
变长梯形面积:T2n=Tn/2+h/2∑f(Xk+h/2)
辛普生面积:I2n=(4T2n-Tn)/3
-Trapezoidal area approximation formula: In = Tn = h/2 (f (a)+ F (b)) variable-length trapezoidal area: T2n = Tn/2+ H/2Σf (Xk+ H/2) Simpson area : I2n = (4T2n-Tn)/3
Platform: |
Size: 1024 |
Author: 罗小卫 |
Hits:
Description: C语言精彩百例第71－93例
第三篇 常用算法篇
实例71 链表的建立
实例72 链表的基本操作
实例73 队列的应用
实例74 堆栈的应用
实例75 串的应用
实???76 树的基本操作
实例77 冒泡排序法
实例78 堆排序
实例79 归并排序
实例80 磁盘文件排序
实例81 顺序查找
实例82 二分法查找
实例83 树的动态查找
实例84 二分法求解方程
实例85 牛顿迭代法求解方程
实例86 弦截法求解方程
实例87 拉格朗日插值
实例88 最小二乘法拟合
实例89 辛普生数值积分
实例90 改进欧拉法
实例91 龙格-库塔法
实例92 高斯消去法
实例93 正定矩阵求逆-C-100 cases of the first 71-93 cases of brilliant third chapter examples of commonly used algorithm list 71 list 72 examples of the establishment of the basic operation examples of the application of 73 queue 74 application stack 75 is the application of string??? 76 trees Examples of the basic operation of Act 77 of Bubble Sort Example 78 Example 79 HEAPSORT merge sort examples 80 examples of disk file to sort the order of 81 to find 82 examples of the dichotomy to find examples of 83 trees to find examples of the dynamics of 84 black-and-white examples of solving equations 85 Newton iteration method Example 86 string cut-off equation method Lagrange interpolation equation examples 87 examples of 88 examples of least square method 89 Simpson numerical integration example 90 examples 91 Improved Euler method Runge- Kutta method Gaussian elimination example 92 examples 93 positive definite matrix inversion
Platform: |
Size: 22528 |
Author: 杨志亮 |
Hits:
Description: Jacobi_MPI.
ln2 & pi 的计算,基于Romberg and Simpson.
MPI_File.-Jacobi_MPI.ln2
Platform: |
Size: 2048 |
Author: luoxiao |
Hits:
Description: 计算方法程序,包括高斯列主元法,复化simpson,标准四阶龙格库塔,Seidel迭代,Romberg算法
Platform: |
Size: 3072 |
Author: SPt |
Hits:
Description: C组合辛普森求积分
源程序
ＭＡＴＬＡＢ-C portfolio Simpson integral source for MATLAB
Platform: |
Size: 1024 |
Author: yyj |
Hits:
Description: 辛普森方法，样条插值，高斯迭代，啦格朗日差值，牛顿迭代，超加速收敛，龙贝格方法等等，数值计算必备！-Simpson method, spline interpolation, Gaussian iteration, you granges margin, Newton iteration, super speed up convergence, Romberg methods, numerical computation must!
Platform: |
Size: 10240 |
Author: 认真编程 |
Hits:
Description: (1) 设计算法并编制程序，进行调试。
(2) 用调试好的程序解决如下问题：
计算 的近似值，取精度为
步骤一、先编制计算函数值的程序；
步骤二、执行编制好的Romberg算法，输出T。
(3)用Romberg算法和复合Simpson公式分别计算
的近似值，
其中b分别取为b=0.1, 0.3, 0.5, 0.7, 0.9
-(1) the design of algorithms and programming, for debugging. (2) with good debugging procedures for the settlement of the following questions: the calculation of the approximation, for the steps to check the accuracy of a first function of the preparation of the calculation procedure step II, the implementation of the preparation of good Romberg algorithm, the output T. (3) using Romberg algorithm and composite Simpson formula for calculating the approximation, respectively, of which b respectively for b = 0.1, 0.3, 0.5, 0.7, 0.9
Platform: |
Size: 2048 |
Author: 雯雯 |
Hits:
Description: 数值微分和数值积分:Newton-Cotes公式、复化公式和区间逐次半分法、外推法和Romberg积分、自适应Simpson积分法
[ReMap.rar] - EASYARM2200教学实验平台上的存储器映射
-Numerical Differentiation and Numerical Integration: Newton-Cotes formulas, complex formulas and interval of successive half-hours law, extrapolation and Romberg integration, adaptive Simpson integration method [ReMap.rar]- EASYARM2200 teaching experiment platform on memory-mapped
Platform: |
Size: 20480 |
Author: 任峰 |
Hits:
Description: 工量预测.xls
截面扭转特性.xls
截面特性一.xls
截面特性二.xls
最优化问题.xls
最值问题.xls
牛顿法解方程.xls
矩阵运算.xls
线性拟合.xls
解线性方程组.xls
解线性方程组（二）.xls
辛普森法积分.xls
频率与振型求解.xls
双变量模拟运算.xls
多元线性回归.xls
多项式拟合.xls
实例1.xls
实例2.xls
实例3.xls
实例4.xls
实例5.xls
实例6.xls
实例7.xls
实例8.xls
是学习excel计算及其在土木工程中应用的绝好资料。不容错过。-Public forecasts. Xls reverse features section. Xls characteristics of a cross-section. Xls sectional characteristics of the second. Xls optimization problem. Xls most value problems. Xls Newton Method equation. Xls matrix calculation. Xls linear fit. Xls solution of linear equations group. xls solution of linear equations (b). xls Simpson integral method. xls Solving frequency and vibration mode. xls bivariate simulation. xls multivariate linear regression. xls polynomial fitting. xls examples 1.xls Example 2 . xls examples 3.xls examples 4.xls examples 5.xls examples 6.xls examples 7.xls learning excel examples 8.xls is calculated and its applications in civil engineering excellent information. Should not be missed.
Platform: |
Size: 114688 |
Author: 张力 |
Hits:
Description: 此代码是辛普生积分的计算代码，能够计算一维的辛普生积分。-This code is the calculation of Simpson integration code, to calculate the one-dimensional integral Simpson.
Platform: |
Size: 7168 |
Author: 陈虹如 |
Hits:
«
1
2
...
4
5
6
7
8
910
11
12
13
14
...
24
»