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Description: hga是一种混合遗传算法c程序源代码，但是只包括了核心的算法部分，还没有完善。
gauss为电路试验中的高斯消去法。
GRKT10，Lagrange，Euler分别是数值计算中龙格－库塔法，拉个朗日法以及改进欧拉法的c程序实现
上述程序都是本人工作学习过程中自己编写的，本人只是一个程序新手，希望在本站能更好的学习-Unit is a mixed genetic algorithm c source code, however, covered only the core of the algorithm, and also not perfect. Gauss test circuit for the Gaussian Elimination Act. GRKT10, Lagrange, Euler were numerical calculation Runge - Kutta method, pull Colon day France and the improvement of Euler Law c achieve the above procedure I work procedures are learning process of their preparation, I was just a procedural novices, the site can be a better learning
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Author: 阿波 |
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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.
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Author: wangshen |
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Description: 掌握Lagrange插值算法,并应用算法于实际问题 观察Lagrange插值的龙格现象-master Lagrange interpolation algorithm, algorithm and application in practical problems observation Lagrange Runge phenomenon
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Size: 870 |
Author: 叶枫 |
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Description: lagrange插值以及演示runge现象的代码-Hangzhou interpolation and demonstration Runge phenomenon code
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Size: 3978 |
Author: 吴晨 |
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Description: lagrange插值以及演示runge现象的代码-Hangzhou interpolation and demonstration Runge phenomenon code
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Size: 4096 |
Author: 吴晨 |
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Description: hga是一种混合遗传算法c程序源代码，但是只包括了核心的算法部分，还没有完善。
gauss为电路试验中的高斯消去法。
GRKT10，Lagrange，Euler分别是数值计算中龙格－库塔法，拉个朗日法以及改进欧拉法的c程序实现
上述程序都是本人工作学习过程中自己编写的，本人只是一个程序新手，希望在本站能更好的学习-Unit is a mixed genetic algorithm c source code, however, covered only the core of the algorithm, and also not perfect. Gauss test circuit for the Gaussian Elimination Act. GRKT10, Lagrange, Euler were numerical calculation Runge- Kutta method, pull Colon day France and the improvement of Euler Law c achieve the above procedure I work procedures are learning process of their preparation, I was just a procedural novices, the site can be a better learning
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Size: 7168 |
Author: 阿波 |
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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.
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Size: 7168 |
Author: wangshen |
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Description: 掌握Lagrange插值算法,并应用算法于实际问题 观察Lagrange插值的龙格现象-master Lagrange interpolation algorithm, algorithm and application in practical problems observation Lagrange Runge phenomenon
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Size: 1024 |
Author: 叶枫 |
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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
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Author: 杨志亮 |
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Description: 比较三次样条插值和拉格朗日插值多项式对runge函数插值的效果并作图解释-Comparison of cubic spline interpolation and Lagrange interpolation polynomial interpolation of the Runge function and mapping to explain the effect of
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Author: Liu |
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Description: 考虑在一个固定区间上用插值逼近一个函数。显然，Lagrange插值中使用的节点越多，插值多项式的次数就越高。我们自然关心插值多项式增加时，Ln(x)是否也更加靠近被逼近的函数。龙格(Runge)给出的一个例子是极著名并富有启发性的。-Considered at a fixed interval on a function approximation using interpolation. Clearly, Lagrange interpolation nodes are used the more the number of interpolation polynomial higher. We are naturally concerned about the increasing interpolation polynomials, Ln (x) is also closer to being a function approximation. Runge (Runge) give an example of a well-known and are very stimulating.
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Author: lovep |
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Description: 考虑在一个固定区间上用插值逼近一个函数。显然，Lagrange插值中使用的节点越多，插值多项式的次数就越高。我们自然关心插值多项式增加时，Ln(x)是否也更加靠近被逼近的函数。龙格(Runge)给出的一个例子是极著名并富有启发性-Consider a fixed-interval interpolation using a function approximation. Obviously, Lagrange interpolation nodes are used the more the number of interpolation polynomial higher. Interpolation polynomial, we are naturally concerned about the increase, Ln (x) is also closer to being a function approximation. Runge (Runge) gives an example of a well-known and very stimulating
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Author: 猫猫 |
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Description: 计算方法的七个典型程序。全部都有。拉格朗日插值.cpp 二分法.cpp 高斯.cpp 高斯-赛德尔.cpp 龙贝格.cpp 龙格库塔.cpp 牛顿迭代.c-Method of calculation of the seven typical program. All of them. Lagrange interpolation. Cpp dichotomy. Cpp Gaussian. Cpp Gauss- Seidel. Cpp Rhomberg. Cpp Runge-Kutta. Cpp Newton iteration. Cpp
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Author: wu |
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Description: 作等距分划，Xi=-5+ih,h=10/n,i=0,1,……,n,并对Runge给出的函数y=1/(1+x2)作Lagrange插值，取n=10,20计算插值多项式Pn(x)在x=4.8处的误差，并作分析
用Romberg外推法计算圆周率Π=∫4/(1+X2)dx,要求绝对误差限小于0.5×10-8-For the equidistant partition, Xi =- 5+ ih, h = 10/n, i = 0,1, ... ..., n, and Runge' s function is given y = 1/(1+ x2) for the Lagrange interpolation, calculated taking n = 10,20 interpolation polynomial Pn (x) at x = 4.8 at the error, and an analysis method with Romberg extrapolation pi Π = ∫ 4/(1+ X2) dx, demand absolute error limit of small at 0.5 × 10-8
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Author: 周中锋 |
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Description: 拉格朗日均匀插值法显示Runge现象，后又改进使用了切比雪夫插值点，使得误差中的Wn+1值减小，消除了Runge现象。-Lagrange uniform interpolation Runge phenomenon, then improved using Chebyshev interpolation points, the cut makes error in the Wn+1 value decreases, the elimination of the Runge phenomenon.
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Author: 吴德松 |
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Description: 拉格朗日插值,实现runge现象的解释说明-Lagrange interpolation
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Author: sdwyz |
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Description: Runge现象的验证，内有可选项：拉格朗日插值法、牛顿插值法和分段线性插值法。-The Runge phenomenon verification, with optional: Lagrange interpolation, Newton interpolation and piecewise linear interpolation.
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Author: 卡卡 |
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Description: 对[-5,5]作等距划分 Xi = -5 +ih，h =10/n , i = 0, 1, …, n,并对Runge 给出的函数 y =1/(1+x*x) 。
作Lagrange插值，取n=10,20计算插值多项式Pn(x) 在x=4.8处的误差，并作分析。
-Of [5,5] be equidistant Xi =-5+ih, h = 10/n, i = 0, 1, ..., a function of n, and Runge given y = 1/(1+x* x). As Lagrange interpolation, taking n = 10,20 calculate interpolation polynomial Pn (x) at x = error of 4.8, and the analysis.
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Author: tangyuanyuan |
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Description: lagrange差值多项式，将差值基函数的表示方法推广到一般情形，但是对龙格函数无法描述-lagrange difference polynomials, representing the difference between the basis function method is extended to the general case, but can not describe the function of Runge
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Author: leejacob |
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Description: 针对存在奇点的一个函数，通过选取等距节点和余弦形式的节点来研究对runge现象的抑制。(In view of a function of singular point, the Runge phenomenon is suppressed by selecting equidistant nodes and cosine form nodes.)
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Author: gibbonlee
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