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用牛顿法解非线性方程组

于 2005-01-24 发布 文件大小:101KB
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  用牛顿法解非线性方程组(包括论文及源程序)(with Newton method for solving systems of nonlinear equations (including papers and source))

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    截断奇异值分解技术是一种正则化方法,用于不适定问题的数值计算(Truncated Singular Value Decomposition is a regularizaiton method for ill-conditioned problem computation.)
    2020-08-13 23:18:26下载
    积分:1
  • FEM_VV
    这是一个3维8节点计算弹性力学有限元的MATLAB程序: 1) 生成网格的程序,可以更改模型尺寸、单元数量等参数;2)可以 计算刚度矩阵、位移、应力等,并将结果保存;3)可以后处理程序显示结果;(This is a 3-D 8-node MATLAB program for calculating finite element of elasticity:1) mesh generation program, which can change the size of the model, the number of elements and other parameters; 2) stiffness matrix, displacement, stress and so on can be calculated, and the results can be saved; 3) the results can be displayed by post-processing program.)
    2021-01-07 16:38:53下载
    积分:1
  • FEM
    说明:  该程序用有限元方法来处理标量亥姆赫兹方程,其实例是脊形介质波导中的光波。(The functino of the code is to slove Helmholtz equation by using finite element method (FEM). The example is an optical waveguide.)
    2020-03-21 19:57:46下载
    积分:1
  • EMD
    利用emd算法解决经验模式分解的一些存在的端点效应问题。 有效的解决了问题。(Using emd algorithm to solve some of the empirical mode decomposition end effects exist. Effective solution to the problem.)
    2020-10-19 16:27:25下载
    积分:1
  • fortran_MD
    Fortran编的关于分子动力学模拟的程序(Fortran programs compiled on the molecular dynamics simulations)
    2014-02-26 22:16:23下载
    积分:1
  • Parallel-inverse-solution
    并联机构 正反解 六自由度并联机构空间运动结算 实例分析(DOF parallel mechanism inverse solution space motion parallel mechanism settled case analysis)
    2021-03-20 11:59:18下载
    积分:1
  • covar
    说明:  使用Eviews编写covar程序,实现covar的计算(Using Eviews to write Covar)
    2021-04-27 22:58:45下载
    积分:1
  • data
    幂律分布的数据案例,这个案例数据有助于理解幂律分布的计算公式。(The case of power-law distribution of data, case data will help to understand the power-law distribution formula.)
    2012-12-19 01:32:50下载
    积分:1
  • LMF
    说明:  LMF方法解非线性方程组,有例子,可以直接运行!(LMF method to solve nonlinear equations, there are examples, can be directly run!)
    2008-08-27 17:59:18下载
    积分:1
  • kpca
    KPCA是一种非线性的盲源分离方法,很好用,推荐大家下载!(KPCA is a nonlinear blind source separation methods, very good, and recommend everyone to download!)
    2020-12-03 14:29:25下载
    积分:1
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