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逐次超松弛迭代法（逐次超松弛法，…
逐次超松驰迭代法(Successive Over Relaxation Me thod,简称SOR方法)是高斯―塞德尔方法的一种加速方法，是解大型稀疏矩阵方程组的有效方法之一，它具有计算公式简单，程序设计容易,占用计算机内存较少等优点,但需要较好的加速因子(即最佳松驰因子).下面我们首先说说松驰一词的含意,再利用它来解释雅可比迭代法与高斯―塞德尔迭代法,最后给出逐次超松驰迭代法的推算公式和收敛性条件.-Successive over relaxation iteration method (Successive Over Relaxation Me thod, called SOR method) is the Gauss- Seidel method for an accelerated method is solution of large sparse matrix equations, one effective method, it has a simple formula, programming easy, take up less computer memory, etc., but the need for better acceleration factor (that is, the best relaxation factor). Let us first talk about the meaning of the term relaxation, and then use it to explain the Jacobi s iterative method and the Gauss- Seidel iterative method, and finally gives successive over relaxation iterative method of projection formula and the convergence condition.
- 2022-03-31 14:51:19下载
- 积分：1
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一个码制转换的程序 BCD码转ASC码,功能虽少,但还算好用
一个码制转换的程序 BCD码转ASC码,功能虽少,但还算好用-a code system conversion process BCD switch ASC codes, although less functional, but rather user-friendly
- 2022-07-23 19:21:40下载
- 积分：1
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a program for calculating factorial.
阶乘,一个数学公式-a program for calculating factorial.
- 2023-07-03 00:25:02下载
- 积分：1
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用C++写3*3的方程组的求解
这是一个基于列主元高斯消去法求3*3方程组的程序。只需确定方程组未知数的系数和等号右边的数，就可以算出最终的结果。结果精度高达8位小数。
- 2023-07-31 09:30:04下载
- 积分：1
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下棋的例子
象棋是一个两个球员战略 棋盘游戏 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报
- 2022-02-15 07:47:41下载
- 积分：1
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Lagrange algorithm with C language
研究生期间上《数值计算方法》课的作业，所有代码都是C语言实现并调试通过，现在上传为大家服务。这是拉哥朗日算法-Lagrange algorithm with C language
- 2022-08-09 12:53:33下载
- 积分：1
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VB function of the body and optimization including 0.618 search, not derivative...
VB的函数体及优化包括0.618搜索、Brent不导数法、Brent导数法、多函数Hill单纯形法、多函数作为准则
- 2022-11-23 14:35:04下载
- 积分：1
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PASCAL编译器
项目描述：该项目源代码用C++语言描述，针对扩充的PASCAL文法，实现了对扩充PL0源程序进行词法分析、语法分析、语义分析、代码生成以及最终解释执行的编译器的编写。并完成了错误处理和符号表管理等程序。该工程可以将符合文法的正确程序进行编译得到结果，也可以对错误的程序进行精确报错。
- 2023-03-01 18:25:04下载
- 积分：1
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模拟退火算法
AppWizard has created this TspSA application for you. This application
not only demonstrates the basics of using the Microsoft Foundation classes
but is also a starting point for writing your application.
This file contains a summary of what you will find in each of the files that
make up your TspSA application.
TspSA.dsp
This file (the project file) contains information at the project level and
is used to build a single project or subproject. Other users can share the
project (.dsp) file, but they should export the makefiles locally.
TspSA.h
This is the main header file for the application. It includes other
project specific headers (including Resource.h) and declares the
CTspSAApp application class.
TspSA.cpp
This
- 2022-05-14 00:33:05下载
- 积分：1
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C语言实现图书管理系统
1）能录入新商品信息2）能对商品信息进行查询： 可以按编号，按商品名称，按商品类别，按供货商，按产地进行查询3）可以对商品信息进行修改，删除4）商品销售：输入销售单，根据商品编号，读取并显示商品信息，根据销售数量，修改库存。5）可以记录销售的记录，以备查询。6）商品销售信息查询：7）统计
- 2022-02-21 21:46:26下载
- 积分：1
