龙贝格积分

char *MD5_file (char *path, int md5_len)   {       FILE *fp = fopen (path, "rb");       MD5_CTX mdContext;       int bytes;       unsigned char data[1024];       char *file_md5;       int i;          if (fp == NULL) {           fprintf (stderr, "fopen %s failed ", path);           return NULL;       }          MD5Init (&mdContext);       while ((bytes = fread (data, 1, 1024, fp)) != 0)       {           MD5Update (&mdContext, data, bytes);       }       MD5Final (&mdContext);              file_md5 = (char

OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners. * Shape functions of most "popular" finite elements * Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).-OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are :* Various storage schemes of matrices (dense, sparse, skyline).* Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners.* Shape functions of most "popular" finite elements* Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).

复数运算，如和、加法、实数乘法。你可以随意修改程序。

fortran版奇异值分解子程序，适合气象统计计算。-fortran version of singular value decomposition subroutine, suitable for meteorological statistical computing.

本代码实现如何反向传播算法 works.it 将生成关系图，它会告诉准确的预测和实际的输出结果。

优化设计的程序，包括一位搜索，及无约束搜索方法-Optimal design procedures, including a search, and the unconstrained search method

简介 ChineseSplitter中文分词系统集成了单字（一元切分）、双字（二元切分）、词义切分等分词方法。提供很好的权重计算办法。类结构 BaseSplitter（分词基类）─SingleSplitter（一元切分）─DoubleSplitter（二元切分）─DefaultSplitter（词义切分）────NICTCLAS（中科院分词系统）KeywordsSort（关键字排序类）

一个基于opencv的多目标跟踪代码可以跟踪多个目标，每个目标都可以用矩形框表示，采用了基于了hog的跟踪方法。代码简单但是功能十分完整。多多指教！希望对您有帮助！

信号相位匹配原理的正弦信号参数的最小二乘估计-Parameter estimation of sinusoidal signals by using principle of signal matched-phase

数值积分法的实现-numerical integration method for the realization