C++primer第四版代码

通过输入矩阵的行数,列数,元素来建立稀疏矩阵的源程序-input matrix by the number of rows, columns, element to establish the source of sparse matrix

应用背景In generated networks, selecting one node as source and some nodes as receivers in random (single source multicast network), we make performance test for network coding based multicast route algorithm (we put forward it ourselves, corresponding to high multicast rate and low multicast rate), shortest path distribution tree route algorithm (DIJKSTRA algorithm) and Maximum-rate distribution tree route algorithm (PRIM algorithm), respectively. 关键技术 In this program, two things have been done: (1) generate random topologies (2)performance test。   network coding cap:     5.0000  dijk cap:     5.0000  prim cap:     5.0000  network coding res1:     0.0000--res2:    12.0000  dijk res:    14.0000  prim res:    14.0000  average degree:     2.

初等变换法,矩阵求逆用的是笔算时惯用的方法，需要高斯消去法的朋友请参看有关资料。特别提醒：本程序不能用tc2.0编译！详情请参看文件中的说明。 -elementary transformation, matrix inversion using a written calculation method used when the need Gaussian Elimination friends see the information. Reminded : This procedure can not be used tc2.0 compiler! For details, please refer to the documents note.

Hash算法C#实现-Hash Algorithm C#

资源描述本程序用于对比欠定方程组的最小二乘解和加权最小二乘解，通过调节不同的权重系数，能够得到合理的方程组的解。

求sinx 用级数展开的式子 可以通过输入n确定所求精度-Sinx series expansion for the formula used by the importation of n order to determine the accuracy of

数值处理算法源代码-numerical algorithm source code

综合了最优化中最小二乘问题的基本经典解法，用C++分别实现了拟牛顿、高斯牛顿、LM三种非线性问题的最小二乘解法，以及基于SVD分解的线性问题的最小二乘解法。

源码包包含两个文件，一个用于生成分类回归树，另一个用于画分类回归树的图例。使用时，只需调用cart.py。该代码能够实现未剪枝的分类回归树和剪枝的回归树。另外，该算法能同时以图的形式显示一颗分类回归树。

viterbi译码算法，可以对卷积码进行解码。通信类的朋友知道的-viterbi