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Find-root-Maple
Newton Raphsson Method For solving Numberical Calculation! Written Ba alireza mahdavi(iran)
- 2012-07-05 15:49:22下载
- 积分:1
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指派问题
使用匈牙利算法来解决指派问题,MATLAB代码(The Hungarian algorithm solves the assignment problem)
- 2017-10-12 23:30:41下载
- 积分:1
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UEL_XFEM
说明: 扩展有限元的Fortran代码,用于扩展有限元的数值仿真计算。(Extended finite element of the Fortran code for the extended finite element numerical simulation.)
- 2010-04-28 13:20:19下载
- 积分:1
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创意折叠桌
2015年全国大学生数学建模比赛创意折叠桌,利用Mathematica实现(2015 National Undergraduate Mathematical Modeling Competition creative folding table, using Mathematica to achieve)
- 2018-05-13 15:57:48下载
- 积分:1
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共轭梯度法
说明: 共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一。 在各种优化算法中,共轭梯度法是非常重要的一种。其优点是所需存储量小,具有步收敛性,稳定性高,而且不需要任何外来参数。(Conjugate gradient method Gradient) is a method between the steepest descent method and Newton's method. It only uses the first derivative information, but overcomes the disadvantage of slow convergence of steepest descent method, and avoids the disadvantage of storing and calculating Hesse matrix and solving inverse of Newton's method. Conjugate gradient method is not only one of the most useful methods to solve large-scale linear equations, but also the most effective method to solve large-scale nonlinear optimization One of the algorithms of. Among all kinds of optimization algorithms, conjugate gradient method is very important. It has the advantages of small storage, step convergence, high stability and no external parameters.)
- 2020-06-27 15:46:08下载
- 积分:1
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Dijkstra
可实现Dijkstra算法,显示起始点到其它各节点的最短距离和路径(Dijkstra algorithm can be implemented to show the shortest distance and path from the starting point to other nodes.)
- 2020-06-25 02:00:02下载
- 积分:1
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user-subroutines-l4-usdfld
该程序通过编写fortran,得到abaqus之程序usdfld,并实例分析。(The program is by writing fortran, get abaqus procedures usdfld, and case analysis.)
- 2014-07-02 16:33:16下载
- 积分:1
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shipinfenxi
frft程序函数,分数阶傅立叶变换,短时傅立叶变换,傅立叶变换(the frft program function, fractional Fourier transform, short-time Fourier transform, Fourier transform)
- 2013-05-14 11:42:20下载
- 积分:1
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TC
说明: 非常好的地形改正程序,只需要有点位的经纬度,重力值和高程,内附例子和说明。(Program to compute terrain effects on gravimetric quantities.various modes of terrain effects may be computed)
- 2010-06-30 17:29:28下载
- 积分:1
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zaishenghunningtu
再生混凝土细观损伤分析程序,采用随机骨料模型与双折线模型。(Recycled concrete meso-damage analysis procedures, using random aggregate model with two-line model.)
- 2021-04-26 10:48:46下载
- 积分:1