c++实现SVD

由中原大學資訊管理研究所李維平、黃郁授、戴彰廷,三位學者所發表

一个创建随机数的程序-create a random number of procedures

This a simple demo of how to evaluate mathematical expressions in text format, including provision for variables and functions. The code consists of three simple classes: 1) Calc - which does the main calculations, 2) Stack - which is used to push and pop intermediate operators and numbers and 3) Symbol Table. The symbol table is a collection of calc symbols, a type structure consisting of various elements, including the expression name, function name, and the final value of the expression The evaluation procedure is done in three steps: 1) simplify the expression by removing all the elements within () and storing them in subexpressions within the symbol table. 2) Each of these sub expressions are then converted to RPN format (Reverse polar notation) and evaluated 3) Finally, the main expression is converted to RPN and evaluated-This is a simple demo of how to evaluate mathematical expressions in text format, including provision for variables and functi

模拟退火算法在贷款组合优化决策中的应用-simulated annealing algorithm in the loan portfolio optimization of

function.txt是测试文件，以文件形式读取，都是以字符格式读入的，已试过，可以使用，它开始会将频繁项集都展示出来，如频繁一项集频繁二项集，可以在代码开始自己设置支持度

在本系统中，通过编码用C语言实现测试程序对常见的六种排序算法性能从比较次数、移动次数和消耗时间方面进行了对比，分析数据得出结论，为在实际应用中选择合适排序算法提供了实验依据。实现功能：排序演示模块：直接排序算法、起泡排序算法、选择排序算法、快速排序算法、希尔排序算法、堆排序算法排序对比模块：直接排序算法、起泡排序算法、选择排序算法、快速排序算法、希尔排序算法、堆排序算法

数字滤波函数，实现数字信号的读入，利用MMX指令集实现信号的快速处理-digital filter function, digital signal read, the use of MMX instruction set to achieve the rapid signal processing

洗涤器设计与氨气、 硫化氢的特定版本的基本代码。农具填料床吸附例程，基于从库尔森和理查森，相关性和包括润湿数据为填料的纳托尔。

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。这是论博格算法-Romber algorithm with C language

该程序完成马尔可夫分析，马尔可夫分析是运筹学中很重要的一个技术。-Markov analysis, operations research, Markov analysis is a very important one technology.