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newmark
时间积分算法在有限元动力学中的应用,可以计算结构的瞬态响应(This class implements a Newmark beta-gamma predictor-corrector time inte-
gration scheme, with accelerations as primary unknowns.
.A Newmark scheme assigns to the dofs the following 5 unknowns :
- the displacement d and its predictor D
- the velocity v and its predictor V
- the acceletion a .
Their expressions are calculated by the dofs in class Dof.)
- 2013-07-13 13:30:09下载
- 积分:1
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Homography-G1.1.tar
homagrapy matrix to find the homagrapy matrix from two pictures, first you need to get a set of coorlation vector
- 2010-05-25 06:09:12下载
- 积分:1
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EMD-C
EMD分解C语言算法,内含EMD分解所需的三次样条插值C语言算法。(EMD decomposition algorithm C language, containing the decomposition EMD cubic spline interpolation algorithm C language.)
- 2021-02-03 01:10:00下载
- 积分:1
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Laguerre-fitting
基于Laguerre多项式的拟合程序,可以控制多项式的结束,以及变量alpha。(Based on Laguerre polynomial fitting procedure, you can control the end of polynomials, and variable alpha.)
- 2014-01-02 21:43:58下载
- 积分:1
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grey
灰色预测模型,对未来数据进行预测,同时还有误差检测(GM(1,1),Grey prediction model, which can forecast future data and detect errors at the same time)
- 2020-06-18 18:00:01下载
- 积分:1
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n_queen_QS4
利用QS4算法解决N皇后问题,解决300万的皇后所需时间在5s左右,特别快(Use QS4 algorithm to solve the N-queens problem, solve 3000000 Queen the time required for about 5s, particularly fast)
- 2020-11-29 21:29:27下载
- 积分:1
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最小2乘法
说明: Delphi实现最小二乘法,进行多点拟合,目前支持4点拟合(Delphi realizes the least square method and multi-point fitting. At present, it supports four-point fitting.)
- 2020-06-17 19:40:01下载
- 积分:1
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混沌数学G-P算法
混沌数学G-P算法简单的程序说明 具有很强的实现功能(Chaos simple mathematical description of the procedures GP algorithm has a strong realization of functions)
- 2013-06-08 11:11:38下载
- 积分:1
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lanczosfilter
说明: 对时间序列进行滤波,去掉噪声,得到平滑后的数据(Filters a time series via Lanczos method (cosine filter).)
- 2020-03-23 19:41:37下载
- 积分:1
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lagrange插值
用于在数值分析中,对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)
- 2019-03-20 21:01:09下载
- 积分:1