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matlabFunctions

于 2020-01-13 发布

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代码说明：

说明：在matlab实现基于Schmidt的QR分解，共轭梯度法等(QR decomposition based on Schmidt in MATLAB)

文件列表：

3119303586刘凡\ConjGra.m, 423 , 2019-12-31
3119303586刘凡\InterpSpline.m, 755 , 2019-12-31
3119303586刘凡\QRSchmidt.m, 509 , 2019-12-31
3119303586刘凡\Romberg.m, 437 , 2019-12-31
3119303586刘凡, 0 , 2019-12-31

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CGandlu
CG共轭梯度法迭代解矩阵方程，Hhestens和Stiefel给出，(Conjugate gradient method CG iterative matrix equation solution, Hhestens and Stiefel given)

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利用Abaqus子程序UAMP实现PID控制。(PID control is implemented using the Abaqus subroutine UAMP.)

2020-12-19 14:39:11下载

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Dickies return label
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FDTD中利用监视器电场提取S11，S21，S12，S22参数(In FDTD, S11, S21, S12, S22 parameters are extracted from the monitor electric field.)

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积分：1
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工程领域，PR方程代码.用于计算混合工质性质。(PR equation code)

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说明：包含十个常用的数值分析算法、包括高斯消去法、GIVENS变换等。(Contains ten commonly used numerical analysis algorithms, including Gaussian elimination, GIVENS transformation, and so on.)

2019-05-22 15:10:35下载

积分：1
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

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LU
说明：数学工具： LU分解法解线性方程组，很好用(Mathematical tools: LU decomposition solution of linear equations, a very good use)

2008-06-10 14:06:12下载

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composite_streng_compute
复合材料强度计算的程序，采用与ansys软件集成后计算(Composite material strength calculation procedures, the use of ANSYS software and the integration of computing)

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说明：利用五点差分格式和Jacobi迭代法，求解精确解和数值解的误差，判断阶数是否正确(Five-point difference scheme and Jacobi iteration method are used to solve the error between exact solution and numerical solution and to judge whether the order is correct or not.)

2020-06-23 08:20:02下载

积分：1

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matlabFunctions

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