用C++做的一个关于N！的运算的求法。给学习C++的朋友一个示例。...

求矩阵奇异分解svd算法，共计4种实现方式，-for SVD matrix decomposition algorithm, for a total of four kinds of achievement,

基于OpenCV从采用混合高斯模型GMM算法应用在视频监控等场景下进行前景提取，通过大量的训练样本对背景的混合高斯模型进行训练，能够实时精确地提取出视频中的前景行人。

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

资源描述二维码的生成工具，以动态链接库形式进行编译，预留接口是(w_char,w_char)其中的第一个参数是输入的内容，第二个是地址

卡尔曼滤波器详细介绍，-Kalman filter in detail

巴特沃斯、切比雪夫I和椭圆滤波器设计的源程序！非常难得！ 简洁的C语言编写-Butterworth, Chebyshev I and elliptic filter design of the source! Very rare! Concise C language

1.加密U盘序列号，次数 2.解密第一行与实际U盘序列号是否相同 3.解密可用次数，将可用次数减一并加密回第二行。

本程序实现了列主元高斯消去法，程序层次清晰，界面详细-this program out of the main yuan Gaussian elimination method, procedure levels clear and detailed interface

可用于ansys模型向flac转换.相当实用的岩土体数值计算软件伴侣!-ANSYS model can be used to convert to FLAC. Considerable body of practical numerical calculation of geotechnical software partners!

是linux下的cure算法，比较完整 #if !defined(lint) && !defined(SABER) static char rcsid[] = "$Header: /usr/src/local/conn/cluster/RCS/cluster.c,v 1.23 1993/02/03 07:43:07 stolcke Exp $"; #endif    /* not lint */ #include #include #include #include "alloc.h" #include "error.h" #include "cluster.h" #define NONE (-2) #define BUFSIZE 256 #ifndef SCALE #define SCALE "_SCALE_" #endif #ifndef DONTCARE #define DONTCARE "D/C" #endif #ifndef MAXFLOAT #define     MAXFLOAT        ((float)3.40282346638528860e+38) #endif static FLOAT   distance(); static FLOAT   root(); static FLOAT   cure_distance(); static void    merge();