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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.
Secant
- 弦割法求解非线性方程的matlab程序 输入所要求解的方程,就可以快速的得到方程的解,对数值分析的教学很有帮助和实用价值-string cut method of nonlinear equations of Matlab admission procedures for solving the equation, we can quickly obtain its solution to the teaching numerical analysis very helpful and prac
interpolating_polynomial
- 高次方程求解的c代码实现,用于数值分析课,简单实用,可作为参考-Lagrange interpolating polynomial,Bisection algorithm,Newton’s method and Secant method
secant
- In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.-The secant iteration to find the zero of some non-linear function converges to zero if
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- a m file for matlab the secant method-mathlab
mulGXF
- 本代码为割线法求解非线性方程组。其调用格式为[r,m]=mulGXF1(F,x0,x1,eps) 其中,F:非线性方程组;x0初始解;x1:初始解;eps:解的精度;m:迭代步数。-The code for the secant method for solving nonlinear equations. Its call format [r, m] = mulGXF1 (F, x0, x1, eps) where, F: non-linear equations x0 initial s
MATLABoptimization
- matlab最优化程序包括 无约束一维极值问题 进退法 黄金分割法 斐波那契法 牛顿法基本牛顿法 全局牛顿法 割线法 抛物线法 三次插值法 可接受搜索法 Goidstein法 Wolfe.Powell法 单纯形搜索法 Powell法 最速下降法 共轭梯度法 牛顿法 修正牛顿法 拟牛顿法 信赖域法 显式最速下降法, Rosen梯度投影法 罚函数法 外点罚函数法 內点罚函数法 混合罚函数法 乘子法 G-N法 修正G-N法 L-M法
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- 用二分法和割线法求非线性方程在一区间的解,使误差不超过10E-4-With the dichotomy and the secant method for solving nonlinear equations in a range of solutions, so that error is less than 10E-4
secant
- Root finding using Secant method
Sec
- secant method by davo
Matlab
- Matlab 程序语言,有jacobi GS迭代,弦截法等。-Matlab programming language, there jacobi GS iteration, Secant method.
secant
- Secant method. This code is for secant method that we study in Numerical Analysis sunject.
env_secant
- 计算、扫描信号包络上的最高点,直接调用函数即可进行计算-Function call: env_secant(x_data, y_data, view, side) Calculates the top envelope of data <y_data> over <x_data>.Method used: secant-method
modify-secant-method
- modify secant method with matlab
One-dimensional-extremum-problem
- 第6章 无约束一维极值问题 所在章节 函数名 功 能 6.1 minJT 用进退法求解一维函数的极值区间 6.2 minHJ 用黄金分割法求解一维函数的极值 6.3 minFBNQ 用斐波那契法求解一维函数的极值 6.4 minNewton 用牛顿法求解一维函数的极值 6.5 minGX 用割线法求解一维函数的极值 6.6 minPWX 用抛物线法求解一维函数的极值 6.7 minTri 用三次插值法求解一维函数的极值 6.8.1 minGS 用Golds
secant-method-in-nonlinear-ode
- nonlinear secant method
root
- Chapter 2. The Solution of Nonlinear Equations f(x) = 0 Algorithm 2.1 Fixed Point Iteration Algorithm 2.2 Bisection Method Algorithm 2.3 False position or Regula Falsi Method Algorithm 2.4 Approximate Location of Roots Algorithm 2.5
SECANT
- solution to nonlinear equations use secant method
secant
- implements the secant method for solving an equation f(x) = 0.
Files
- 割线法 在数值分析中,割线法是一个求根算法,该方法用一系列割线的根来近似代替函数f的根。(secant method and the solution)