搜索资源列表
实验6-牛顿法解方程
- 在matlab中应用牛顿切线法和割线法求解一元多次方程。具体详见压缩包中说明文档。-Apply Newton tangent and secant method to solve unitary multiple order functions in matlab. Please read the readme document in the zip file.
SR1校正的拟牛顿法
- 工程中经常使用的拟牛顿方法，特别用于球非线性方程组中应用
无约束优化 阻尼牛顿法
- 无约束优化 梯度法的C++程序
newton
- 最优化计算方法中 有关于拟牛顿法的一段小代码 可以-Optimization method in the Quasi-Newton method on a small section of code that can look at
C
- 包含了许多的最优化算法，有牛顿法，单纯形法等，都已运行通过了-Contains a number of optimization algorithms, there is Newton' s method, simplex method, etc., have to run through the
Newton
- 利用牛顿法和拟牛顿法解非线性方程组，实验验证有效。-Newton method and quasi Newton method for solution of nonlinear equations, which has been experimentally verified and proven to be useful.
NumericalMethodBasicSample
- 数值方法基本例题MATLAB解法,基本解方程,龙格-库塔,牛顿法等-Example MATLAB solution of basic numerical methods, the basic solution of equations, Runge- Kutta, Newton' s law
somefunctiontosolveextremum
- 目标函数的几种极值求解方法,包括最速下降法，拟牛顿法，共轭梯度法MATLAB实现-The objective function to solve several extreme methods, including steepest descent, quasi-Newton method, conjugate gradient method
broyden_cal
- 求解非线性方程组的拟牛顿法（逆broyden秩1方法）之matlab程序，采用符号运算，直接输入含参数的方程组即可。-Solving nonlinear equations of quasi-Newton method (inverse method broyden rank 1) of the matlab program, using symbolic computation, the direct input of equations with a parameter can be.
1
- 进行最优化搜索中的牛顿法以及最速下降法运算，可根据已知函数以及初始点位置查到最优点-Optimized search of the Newton method and steepest descent method operation, according to the initial position of known function, and found the benefits of
Newton
- 用于最优化牛顿法计算，可以实现目标函数求最小值问题，-Newton' s method for optimization, can achieve the objective function for the minimum problem, thank you
牛顿法迭代
- function main() clc; clear all; f = @(x)log(x+sin(x)); % 测试函数 df = @(x)(1+cos(x))/(x+sin(x)); % 导数函数 x0 = 0.1; % 迭代初值 x = TestNewton(f, df, x0) % 牛顿法求解 function x = TestNewton(fname, dfname, x0, e, N) % 用途：Newton迭代法解非线性方程f(x)=0 % fname和df
非线性规划三种方法matlab代码
- 使用matlab语言编写非线性规划中黄金分割法、斐波那契法和牛顿法，可以使用这三种方法求解(The use of MATLAB language gold in nonlinear programming segmentation method, Fibonacci method and Newton method, these three methods can be used to solve)
niutow
- 采用牛顿法求解最优值点，主要是求解二次函数，对于非二次函数同样适用，效果不佳。(Newton method used to solve the optimal point, mainly for solving the two function, for non two function also applies, the effect is not good.)
niNewton_test
- Eigen 编写的拟牛顿法 解非线性方程组 //徐世良主编 数值分析与算法 // C++接口 需要Eigen3支持(quasi Newton method for solving nonlinear equations edited by Xu Shiliang numerical analysis and algorithm Eigen3 / C++ interface support)
方程解法
- 基于matlab的不动点迭代法、二分法以及牛顿法求解方程，进一步优化了计算步骤。(Fixed point iterative method for solving equations based on Matlab)
pf30
- 牛顿法潮流计算程序，内附详细说明文件，解压即可(Newton method of flow calculation program)
TNIPM
- 用基于内点法的截断牛顿法来求出lasso问题(The truncated Newton method based on interior point method is used to solve the lasso problem)
NewtonMethod
- 牛顿法 牛顿法（英语：Newton's method）又称为牛顿-拉弗森方法（英语：Newton-Raphson method），它是一种在实数域和复数域上近似求解方程的方法。方法使用函数 f(x)的泰勒级数的前面几项来寻找方程 f(y)=0 的根。(newton's method also known as the Newton-Raphson method)
code
- matlab实现四种最优化搜索方法 共轭梯度法 牛顿法 最速下降法 拟牛顿法 对一个十维函数的极值搜索(matlab optimal search)