pitch detection

A code which employs the SIMPLE-based pressure-correction method for solving the Navier-Stokes equations using Finite Volume method, Cartesian grid, and a colocated arrangement of variables.

数字信号处理计算摺积的代码

实现了ACM1087题中的要求，以文件的方式提供测试数据。-ACM1087 realize the title of the request, the document provided in the form of test data.

SURF用于图像的匹配，将64维的特征点降维至32维，比SIFT具有更强的实时性。

用C编写的迷宫最短路径。另有一用VC编写的-C maze prepared by the shortest path. Another one prepared by the VC

一个BP网络改进的M程序-a network to improve the procedures M

标准正态分布,小球坠落演示-Standard normal distribution, the ball falling demo

用fortran编写的有限元网格划分程序，主要用于生成三角形单元。可用于不同的数值计算，比如有限体积法，有限单元法，等等。-ANGENER is a fortran source package able to generate triangulations, which can be used for different numerical methods, for example finite volume method, finite element method, etc.

随机化算法-Randomized Algorithms

ASCII码转BCD码算法-ASCII transfer algorithm BCD