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BLKTRIDIAG

于 2019-04-20 发布

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下载积分: 1 下载次数: 4

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代码说明：

说明：所给的m文件中有详细的构造三对角分块矩阵的方法，而且构造的分块矩阵采用的是稀疏存储的方法，适用于大型三对角分块矩阵的构造(There are detailed methods to construct tridiagonal block matrix in the given m file, and the method of sparse storage is used to construct the block matrix, which is suitable for the construction of large tridiagonal block matrix.)

文件列表：

BLKTRIDIAG\blktridiag.m, 5549 , 2007-12-14
BLKTRIDIAG\demo\blktridiag.jpg, 26008 , 2006-10-03
BLKTRIDIAG\demo\blktridiag_demo.m, 1322 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo.html, 10477 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo.png, 1175 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_01.png, 3269 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_02.png, 3306 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_03.png, 3183 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_04.png, 2916 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_05.png, 3262 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_06.png, 2940 , 2007-12-14
BLKTRIDIAG\demo\html\blktridiag_demo_07.png, 3106 , 2007-12-14
BLKTRIDIAG\doc\blktridiag.rtf, 1168 , 2006-10-11
license.txt, 1313 , 2014-02-12

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chazhi
本例实现了插值函数，将不同次数的插值进行了显示，防止了龙格现象，研究生一般以此题为作业。(The cases to achieve interpolation function, the number of different interpolation were shown to prevent the Runge phenomenon, in order to graduate generally entitled operations.)

2013-11-14 15:28:33下载

积分：1
Mesh2d_v24
三角形网格划分, 自由网格和结构网格划分，包括主要的matlab文件和函数，使用main.m 执行(mesh triangle grid using matlab, free mesh and structured mesh. The file include mfiles and functions. The program could be run through main.m)

2017-07-11 21:28:07下载

积分：1
curvefiting
该程序利用最小二乘法进行拟合多元非线性方程。是我做毕设的时候写的。希望对大家有用。(This code can fit multivariable nonlinear equation by using least squares.)

2010-08-03 22:19:04下载

积分：1
sma_um
说明： Umat Abaqus for plasticity

2020-06-20 02:40:01下载

积分：1
pump
用分离变量法求得波动方程傅里叶级数近似解，改程序可画出示功图(Wave equation is obtained by separation of variables method Fourier series approximation solution, the app can show the indicator diagrams)

2015-01-08 22:26:08下载

积分：1
aaaassss
短时傅立叶变换及其反变换---绝对可运行！(Short-time Fourier transform and its inverse transform- absolutely can run!)

2008-07-09 09:36:57下载

积分：1
ykb
用雅可比方法求矩阵的特征值和特征向量的FORTRAN程序(Method using Jacobian matrix of eigenvalues and eigenvectors of the FORTRAN program)

2007-12-25 10:36:27下载

积分：1
经典99行拓扑优化程序
经典99行拓扑优化程序，采用Heaviside方程获得接近0-1离散解(The classical 99-line topology optimization program uses Heaviside equation to obtain nearly 0-1 discrete solution)

2020-06-20 00:00:02下载

积分：1
ScienceDirect_files_04Dec2020_09-38-45.837
说明：求解齿轮的热弹流润滑问题，本程序中说明了每个子程序的用途，而且带注释。(To solve the thermal elastohydrodynamic lubrication problem of gears, the purpose of each subroutine is explained in this program, and there are comments.)

2020-12-07 22:20:02下载

积分：1
classic-nmf
非负矩阵分解的最经典算法，1999发表在自然科学杂志上的那一篇文章的代码(classic Nonnegative matrix factorization)

2012-11-29 09:30:41下载

积分：1

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