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求解非线性方程组的混合人口迁移算法
- 摘要：针对变尺度法对初始值敏感和人口迁移算法容易陷入局部极值的缺陷，结合变尺度法和人口迁移算 法各自的优点，提出了一种混合人口迁移算法，用来求解非线性方程组。该混合算法不仅发挥了人口迁移算 法强大的全局搜索能力，而且利用了变尺度法的局部精细搜索能力。实验结果表明，该算法不但以较高的精 度求出了各种非线性方程组的解，而且鲁棒性强，收敛速度快速，是一种解决非线性方程组问题的较好方法。
NdimensionNiNetwon
- 解n元非线性方程组的拟牛顿法的MATLAB程序-Solution of n-systems of nonlinear equations of quasi-Newton method of the MATLAB program
Cholesky
- Cholesky分解法求取线性方程组的解。也叫做平方根法。CPP程序。-Cholesky decomposition method to strike a solution of linear equations. Also known as the square root law. CPP procedures.
2
- matlab开发环境下，牛顿迭代法解非线性方程组，使用者把非线性方程组的M文件fx1(x)和非线性方程组导数的M文件dfx1(x)相应代入即可。-matlab development environment, the Newton iteration solution of nonlinear equations, nonlinear equations to the user of the M documents fx1 (x) and non-linear equations of the
333
- 用QR 法方程组合SVD分解进行最小二乘解方程组，并比较三种方法的稳定性以及准确性-Combined with the QR equation SVD decomposition least squares solution of equations, and compare the stability and accuracy of three methods
BEAM
- 列主元消去法解方程组编程 -Out PCA solution of equations elimination Programming
Gmres
- 解大规模线性方程组的预条件Gmres方法.系数矩阵可以非对称正定.-Solution of large-scale linear equations of the preconditioned GMRES method. Coefficient matrix can be non-symmetric positive definite.
chap7(1)
- 非线性方程是常见的一类方程，非线性方程（组）的理论远不如线性方程（组）成熟和有效，特别是非线性方程组解的存在唯一性还没有完全解决，判断其解的存在性和解的个数几乎没有可行的办法。本例能使读者熟练掌握Matlab中的非线性方程求解相关的函数。-Nonlinear equations is common for a class of equations, nonlinear equations (group) is far below the theoretical linear equations
chap7(2)
- 非线性方程是常见的一类方程，非线性方程（组）的理论远不如线性方程（组）成熟和有效，特别是非线性方程组解的存在唯一性还没有完全解决，判断其解的存在性和解的个数几乎没有可行的办法。本例能使读者熟练掌握Matlab中的非线性方程求解相关的函数。-Nonlinear equations is common for a class of equations, nonlinear equations (group) is far below the theoretical linear equations
gaoweifangcheng
- 用matlab解高维微分方程组一般少用到,但是最近看了这方面的例子,希望对用到的人有所帮助-Matlab solutions with high-dimensional differential equations in general less used, but recently read examples in this regard, I hope to help people who use
jiefangchengzu
- 这个可以解任意维方程组，也可以解变态方程组-This can be solutions of arbitrary-dimensional equations, but also possible solutions to metamorphosis equations
New
- 利用平方根法（Cholesky法）求超定方程组的最小二乘解-Use the square root method (Cholesky method) for over-determined least squares solution of equations
niNetwon
- 解n元非线性方程组的拟牛顿法的MATLAB程序-Solution of n-systems of nonlinear equations of quasi-Newton method of the MATLAB program
Comp11
- 此算法实现解方程组，运用的是高斯消去算法，有简单的界面-This algorithm solution equations, use the Gaussian elimination algorithm, a simple interface
xianxingfangchengzu
- 采用高斯法，实现线性方程组的解。可以有很多的方程-Using Gauss law, the realization of the solution of linear equations. There can be many equations
5488w
- 用VB程序编写的数值分析高斯消去法求解线性方程组-VB programmers to use the numerical analysis of Gaussian elimination for solving linear equations
mulDNewton_H
- 同伦方程组求非线性方程组所有解，自编程序，很好用-Homotopy equations for all solutions of nonlinear equations, written procedures, very good use
Gauss2
- 列主元高斯消去：解方程组用，在实际使用高斯消去法时，常结合使用“选主元”的技术以避免零主元或小主元的出现，以便保证高斯消去发的正常进行或改善求解过程的数值稳定性。-PCA out Gaussian elimination: Solution of equations used in the actual use of Gaussian elimination method, often combined with the use of PCA election technology in o
Jacobi2
- 本程序是 用 Jacobi 迭代法解方程组矩阵应 ，短小精干，可以一试 -This procedure is the Jacobi iteration matrix solution of equations should be, short and lean, you can try
linear_fitting
- c++的关于线性拟合的程序！ 采用了LU分解的方法来解方程组！-c++ on linear fitting procedure! Using LU decomposition approach to the solution of equations!