网站首页

登录

bicg_sparse

于 2013-09-09 发布文件大小:11951KB

 0  237

下载积分: 1 下载次数: 109

我要下载

代码说明：

程序用Fortran95标准，给出了双共轭梯度法求解超大型稀疏矩阵的子程序。还给出了一个例子，例子的数据用索引存储了维数将近10万的对称稀疏正定矩阵。(Using Fortran95, a method of Biconjugate gradient for super linear sysem is provied. In addition, a example with the storage type of row-column index is also provide for test these subroutines. )

文件列表：

asolve.f90,438,2013-09-05
atimes.f90,415,2013-09-05
bvals.dat,1376728,2013-09-04
indx.dat,19767209,2013-09-04
jndx.dat,19767209,2013-09-04
kvals.dat,48542556,2013-09-04
linbcg.f90,2723,2013-09-06
nr.f90,85683,2013-09-03
nrtype.f90,1411,2013-09-03
nrutil.f90,30174,2013-09-03
snrm.f90,264,2013-09-05
sprsax.f90,768,2013-09-05
sprsdiag.f90,1236,2013-09-05
sprsin.f90,1178,2013-09-05
sprstx.f90,768,2013-09-05
xlinbcg_ssmat.f90,2275,2013-09-08

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

Matlab程序1111
说明：海浪模拟，基于PM谱，根据海浪频率波高等因素(Wave simulation, based on PM spectrum, according to wave frequency wave higher factor)

2019-03-04 11:16:10下载

积分：1
2
说明：地球处理多边体的重磁异常的正演，主要是地球数据处理的课程的实验项目2(The forward modeling of gravity and magnetic anomalies in the earth s processing of the multilateral body is mainly the experimental project of the earth data processing course 2)

2016-03-14 21:28:38下载

积分：1
wavelet_fractal_compressor
说明： fractal compression using wavelet

2020-06-20 03:20:02下载

积分：1
cal
程序提示用户输入两个数,然后它将输出这两个数字的和、差、积、商、以及余数，分十进制和十六进制两种格式 (The program prompts the user to enter two numbers, then it will be the output of these two numbers and difference, product, quotient, and the remainder, and decimal and hexadecimal two formats)

2012-12-23 20:43:57下载

积分：1
solve_equations
几个使用的解线性方程组的程序，包括高斯消去法，高斯列主元法，高斯——赛德尔消去法。简明实用。(Gauss elimaination, Gauss_seidel ellimination)

2013-12-08 17:42:57下载

积分：1
numerical
求解二阶变系数常微分方程,主要用于涡激振动中频率响应的计算(Solving second-order ordinary differential equations with variable coefficients)

2014-01-06 19:23:10下载

积分：1
FFT
提供基二FFT(频域)的C语言算法,希望对大家有用()

2007-07-29 08:58:54下载

积分：1
css
用visual basic编译的布谷鸟算法的源代码,是一种很好地启发式智能算法。(Use visual basic compiler cuckoo algorithm source code, is a good heuristic intelligent algorithm. )

2013-07-19 17:02:51下载

积分：1
alpha-matlab
matlab产生Alpha稳定分布随机数；Alpha稳定分布概率密度函数计算；Alpha稳定分布的分布函数计算等(Matlab produce Alpha stable random number distribution Alpha stability distribution probability density function computing Alpha stability distribution of distribution function is presented)

2012-08-07 09:41:11下载

积分：1
HASHIN_FAILURE_CRITERIA_hard
vumat and umat file of hashin and hard

2021-03-25 10:09:14下载

积分：1

696516资源总数
106442会员总数
11今日下载