pitch detection

vc写的SSE2优化离散余弦变换-vc write SSE2 optimization Discrete Cosine Transform

matlab程序实现 最短路径问题 最短路径问题是图论研究中的一个经典算法问题， 旨在寻找图（由结点和路径组成的）中两结点之间的最短路径-matlab program to achieve the shortest path problem shortest path problem is the study of graph theory, a classical algorithm for the problem, aimed at finding a plan (by the node and path composed of) two nodes of the shortest path between

本程序采用循环单链表的算法来解决约瑟夫环问题：建立一个循环单链表，按顺序查找指定结点，找到后删除，最后打印删除的编号序列。- This procedure uses circulates Shan Lianbiao algorithm to solve the Joseph link problem: Establishes to circulate Shan Lianbiao, assigns the point according to the smooth search, after found deletes, finally prints the serial number sequence which deletes.

acm中的导弹防御算法-acm of missile defense Algorithm

以面向对象方法实现的数值算法类库，包括 向量、矩阵等的运算以及FFT-object-oriented methods to achieve the numerical algorithm library, including vector, matrix arithmetic and FFT

Lagrange插值算法-Lagrange interpolation algorithm

定义一个矩阵类CM和向量类 （1）、为它们各自重载*，=，==运算符； （2）、为CM类重载CM*CV，CM*实数 （3）为CV类重载CV*CM，CV*实数 （4）在main函数中使用以上运算符。

acm pku的经典题目的代码和思路，包括了DP问题，贪心，回溯，等等都是很经典的题目-acm pku classic subject code and ideas, including the DP problem, greedy, backtracking, and so on are all very classic topic

简单的控制台下的猜数字游戏，适合初学编程的人学习一下基本编程和基本算法，游戏规则为随机生成一个数待猜，0~9可重复，共最多五次机会，每次猜后会给出每一位的对错信息，如果该位数字猜对则显示o，数字对但位置不对则为^，没有这个数字则为x，程序循环执行，直至关闭退出，VC6.0，WIN7下编译通过

变增益PID算法的c++实现，目前PID算法较多的是c代码写的，这里上传一个C++的-Variable gain PID algorithm c++ to achieve, the current is more PID algorithm code written in c, where a C++ From the