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a-new-Least-squares-fitting-method
本程序是基于非等距节点的正交多项式的最小二乘法拟合算法，该算法已经在vc++6.0下调试通过，经多次验证，本算法的拟合误差较小。(This procedure is based on equidistant nodes of non-orthogonal polynomial least squares fit algorithm, which has been in vc++6.0 through debugging, after repeated verification, the algorithm of fitting error is small.)
- 2021-04-11 11:18:57下载
- 积分：1
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numerical_compute
多种曲线拟合方法，包括埃尔米特插值，差商，牛顿法，龙格库塔法( U591A u79CD u66F2 u7EBF u62DF u5408 u65B9 u6CD5 uFF0C u5305 u62EC u57C3 u5C14 u7C93 u7279 u63D2 u503C uFF0C u5DEE u5546 uFF0C u725B u987F u6CD5 uFF0C U9F99 u683C u5E93 u5854 u6CD5)
- 2017-05-13 17:53:48下载
- 积分：1
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jisuan
多孔介质污染物迁移动力学地下水一维渗流的数学模型
差分求解(Contaminant migration in porous media groundwater dynamics differential one-dimensional mathematical model for solving seepage)
- 2020-11-30 10:39:30下载
- 积分：1
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zheng
正入射的自由曲面透镜设计，计算获得透镜的二维坐标(The free-form surface lens is incident on the design, the two-dimensional coordinates of the lens calculated)
- 2021-04-13 18:58:56下载
- 积分：1
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error
有限元计算软件Nastran 运算出错时的所有错误列表，从标号1到22107.7。(FEM calculation error list of all software Nastran Error from grade 1 to 22,107.7.)
- 2013-12-03 23:55:42下载
- 积分：1
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EEHMT0
根据给定的等距结点上的函数值与一阶导数值, 用埃尔米特等距插值公式计算指定插值点处的函数值。(According to the given equidistant nodes function value with a first derivative values, with equidistant interpolation Hermite interpolation formula specified function value at the point.)
- 2013-08-26 15:12:11下载
- 积分：1
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Fractional Fourier Transform
说明： 分数傅里叶变换和分数余弦变换，动态展示实部，虚部和模值(Computation of the Fractional Fourier Transform)
- 2019-04-26 17:22:14下载
- 积分：1
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SPFEM
随机有限元理论教材，是学习随机有限元及可靠度理论的不错东东
(Stochastic finite element theory of teaching materials, are studying stochastic finite element and reliability theory is true Dongdong)
- 2020-11-22 10:19:35下载
- 积分：1
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Dchaos-predica
基于混沌理论进行数据预测的程序，欢欢迎需要的朋友参考下载，并提出修改意见
(, Please feel welcome the reference to a friend download data to predict the process based on chaos theory, and suggest modifications)
- 2012-07-27 12:40:49下载
- 积分：1
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the
Fortran常用算法程序集-徐士良著,本书讲解了各种数值计算方法及其程序实现,此为程序第一部分,(Fortran commonly used algorithm assembly-Xu Shiliang, this book explains various numerical calculation methods and their program implementation, this is the first part of the program.)
- 2018-11-11 18:43:54下载
- 积分：1
