this is a tunning algorithem

陷波滤波器（notch filter）算法说明和设计过程，并给出了MATLAB的实现。一个非常好的例程，经过了仔细测试！-Notch Filter (notch filter) algorithm description and design process, given the realization of MATLAB. A very good routines, after careful testing!

数据结构c语言版，图的遍历，周游世界，无向图的遍历，包含14个国家。-Data structure c language version, graph traversal, travel around the world, undirected graph traversal, including 14 countries.

描述 问题描述： 给定一个只包含数字[0..9]的字符串，求使用字符串中的某些字符，构建一个能够整除15的最大的整数。 注意，字符串中的每个字符只能使用一次。 编程任务： 求由给定字符串构建的能够整除15的最大整数。-Description of the problem description: Given a contain only numbers [0 .. 9] of the string, seeking to use some of the characters in the string, one can build the largest integer divisible by 15. Note that the string for each character can only be used once. Programming task: seeking from the given string that can build the largest integer divisible by 15.

RDBMS Design and Implementation: Normalization

用贪心算法解决aflow 有调整时间的流水作业调度问题。-Greedy algorithm used to solve aflow have time to adjust the flowshop scheduling problem.

一个经典的Ｃ程序的代码集合-a classic C program code sets!

抽奖小玩意,我的简单vf应用!-plaything of the draw, I use a simple vf!

1． 问题描述设计一个国际象棋的马踏遍棋盘的演示程序。2． 基本要求将马随机放在国际象棋8*8棋盘的某个方格中，马按走棋规则进行移动。编制非递归程序，求出马的行走路线，将数字1，2，3，4，…，64依次填入一个8*8方阵。-1. Problem description design of a chess board Ma travels in the demonstration program. 2. Ma basic requirements on random chess 8* 8 chessboard in a box, according to Ma go mobile chess rules. Preparation of non- recursive procedure, and seeking stepped routes, the number 1,2,3,4 ..., 64 were filled an 8* 8 matrix.

二叉树的各种操作，包括二叉树的建立，前序、中序、后序遍历二叉树，另外还包含一个霍夫曼编码的实现。-Binary tree of various operations, including the establishment of binary tree, the former sequence, in order, after the tree traversal, and also includes the implementation of a Huffman code.

文章详细讲解分支限界的基本思想，单元最短路径问题，装载问题，0-1背包问题，旅游售货员问题等。-Detailed article on the basic idea of branch and bound, the shortest path problem unit, loading issues ,0-one knapsack problem, travel salesman problem.