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QtCalculator
手机平台上使用的计算器源码,QT编码，简易计算器(Calculator for moilephone，base in QT)
- 2010-06-04 08:47:56下载
- 积分：1
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最速下降法求解方程组
说明： 最速下降法就是梯度下降法,可以用于求解最小二乘问题(线性和非线性都可以)。可以说是求解机器算法的最古老、最经典的模型，另一种常用的方法是最小二乘法。(The steepest descent method is the gradient descent method, which can be used to solve the least squares problem (both linear and non-linear). It can be said that it is the oldest and most classical model for solving machine algorithm. Another commonly used method is the least square method.)
- 2019-05-13 21:13:18下载
- 积分：1
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arcLength
有限元计算控制加载中弧长法（arc-length）的matlab源程序(Loading FEM arc length control method (arc-length) matlab source)
- 2020-12-14 22:49:16下载
- 积分：1
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interpolation
说明： Neville插值算法，xa为自变量数组，xy为因变量数组；x为待插值的自变量(Neville interpolation algorithm, xa array as variables, xy array as the dependent variable x for the independent variables to be interpolated)
- 2008-09-25 16:29:52下载
- 积分：1
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EKF_UKF_PF_EKPF
EKF,UKF,PF,EKPF四种滤波算法的比较和matlab编程，能实现简单的单个目标跟踪滤波(EKF, UKF, PF, EKPF four kinds of comparison and filtering algorithm matlab programming, to achieve a simple single target tracking filter)
- 2021-04-27 10:28:44下载
- 积分：1
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oneshot
用FORTRAN编制的交错网格化数值模拟程序，生成共炮点理论地震记录。(using FORTRAN compiled by the staggered grid of numerical simulation program to produce a total theoretical shot seismic record.)
- 2007-04-24 16:03:49下载
- 积分：1
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间断有限元
the structure of the DG-FEM is very similar to that of the finite element method (FEM), there are several fundamental differences. In particular,
the mass matrix is local rather than global and thus can be inverted at very
little cost, yielding a semidiscrete scheme that is explicit. Furthermore, by
carefully designing the numerical flux to reflect the underlying dynamics, one
has more flexibility than in the classic FEM to ensure stability for wavedominated problems. Compared with the FVM, the DG-FEM overcomes the
key limitation on achieving high-order accuracy on general grids by enabling
this through the local element-based basis
- 2022-06-13 20:11:15下载
- 积分：1
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fitnorm
对任意基本函数组合进行最小二乘曲线拟合的源程序。(basic function of arbitrary combinations least squares curve fitting of the source.)
- 2007-05-05 16:05:02下载
- 积分：1
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T-matrix
T矩阵方法的FORTRAN环境下的程序，希望对大家有帮助！(T matrix method program FORTRAN environment, we want to help!)
- 2020-10-21 21:37:23下载
- 积分：1
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Bessel_Transforms
Fourier bessel transform
- 2020-07-28 14:48:40下载
- 积分：1
