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二次曲线拟合---最小二乘法
- 最小二乘法拟合,其中应用了列主元高斯消去法处理矩阵
数值分析中的各种插值
- Lagrange插值+Newton插值+分段线性插值+复合梯形公式求定积分+列主元高斯+牛顿迭代+数据拟合+线性方程组迭代+++追赶法(1)
gaussLinearEquation
- 列主元高斯消去法,用于求解线性方程组,这里用matlab编写,操作简单方便-Column principal component Gaussian elimination for solving linear equations, where using matlab, simple operation
Gauss
- 列主元高斯消元法已通过上机验证适合于数值计算学习者编程欢迎下载-PCA out Gauss elimination method has been adopted to verify the machine is suitable for numerical programming learners welcome to download
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
gauss
- 一个很好的程序:高斯列选主元法解多元线性方程-A very good program: Gaussian out how the main multi-element method solution of linear equations
LZYGSXY
- 数值分析课程必备的算法:列主元高斯消去法算法。有需要的同学下载-Numerical analysis courses required algorithms: PCA out Gaussian elimination algorithm. Those students in need to download
C++arithmetic
- C++常用的数值算法 例如: 高斯-赛德尔迭代法、 列主元高斯消去法、 拉格郎日插值多项式 等等…… 都是很不错的学习资料,希望能帮助到大家!-C++ Commonly used numerical algorithm such as: Gauss- Seidel iterative method, PCA out Gaussian elimination method, Lagrange interpolation polynomial and so on ... ..
Calculationmethod
- 计算方法上机实验程序源代码 包含 拉格朗日插值,列主元高斯消元法,牛顿迭代 的c程序语言实现 -Calculation of the experimental procedures on the machine that contains the source code Lagrange interpolation, PCA out Gaussian elimination method, Newton iteration to achieve the c programming
2
- 数值分析算法 列主元高斯消去法的C++实现-Numerical Analysis of PCA algorithm out Gaussian elimination of the C++ to achieve
gaosi
- 列主元高斯消元法,比较好用的程序,希望能对大家所帮助!-Gauss elimination pivot column element method
Longest_shortest_route
- 1. 在程序运行过程中首先根据目标函数和等式约束条件写出拉格朗日函数,确定出新的目标函数的维数和系数,并输入到程序中从而得出结果。在本程序中,用到了列主元高斯消元法求解方程组。-1. First, the program is running according to the objective function and equality constraints to write the Lagrangian function, to determine a new dimension and
Lagrange_multiplier_method
- 1. 在程序运行过程中首先根据目标函数和等式约束条件写出拉格朗日函数,确定出新的目标函数的维数和系数,并输入到程序中从而得出结果。在本程序中,用到了列主元高斯消元法求解方程组。-1. First, the program is running according to the objective function and equality constraints to write the Lagrangian function, to determine a new dimension and
MATLAB(gauss_liezhuyuan)
- MATLAB列主元高斯消去法的代码!我调试过了,可以用的,欢迎大家下载使用1-MATLAB out Principal Gaussian elimination code! I had to debug, and can be used are welcome to download a
guass
- 列主元高斯消去法对于某电路的分析,归结为求解线性方程组RI=V。其中 (1)编制解n阶线性方程组 列主元高斯消去法的通用程序; (2)用所编制程序解线性方程组 ,并打印出解向量,保留5位有效数; -Out the main element Gaussian elimination of a certain circuit analysis, reduced to solving linear equations RI = V. Where (a) the prepar
Algorithm
- 方程求根的牛顿迭代法的算法和熟悉列主元高斯消元法解线性方程组的算法-Equation Roots of Newton' s iteration algorithm and PCA are familiar with out Gaussian elimination algorithm for solving linear equations
liezhuyuanfa
- 列主元法的基本思想是依次对k=1,2,……,n通过有选择地互换方程组中两个方程的位置,把akk,a(k+1)k,……,ank中绝对值最大的元素移到主对角线来,从而改造了高斯消去法的性能。-Out the main element of the basic idea is to turn on the k = 1,2, ... ..., n by selective exchange of equations two equations position to akk, a (k+1) k, ..
eliminationmethod
- 线性方程组的数值解法高斯消元法包括列主元消元法和高斯简顿消元法MATLAB环境编程实现线性方程组的解-Numerical Solution of Linear Equations Gaussian elimination method,including the mainelement elimination method and Gauss Jane Dunxiao element method.MATLAB environment,programming solution of linear
solvinglinearequations
- 线性方程组求解算法实现。包括了列主元消元法、直接LU分解法、雅克比迭代、高斯赛德尔迭代法。并且对四个算法实现做了不太规范的、简单的类封装。原创代码,含详细注释。希望对用到数值计算的带来帮助。-Algorithm for solving linear equations. Including the main-element elimination method, the direct LU decomposition, Jacobi iteration, high Sisaideer itera
liezhuyuanxiaoqufachengxu
- 列主元素消去是由高斯消去法改进得到的求解线性方程组的方法,它是目前计算机上常用的解低阶稠密矩阵方程组的有效方法。列主元消去法就是在每次选主元时,仅依次按列选取绝对值最大的元素作为主元,且只交换两行,再进行消元计算。程序通过将矩阵元素赋给数组,再操作数组从而达到处理矩阵的目的。这样便可以将矩阵化为上三角形式,轻松地解出方程组的最后一组解。在计算出方程组最后一个解后,应用回代的方法,计算出方程组所有的解。-Out the main elements of cancellation is receiv