yuyinshibiexitong

中值滤波快速算法，对搜索框的排序进行归并排序，并利用前一个已排好的结果(Fast median filtering algorithm)

射线追踪,包含了起点和终点的射线函数，对于地震传播研究具有重要意义！(Raytracing in a v(z) world. The toolbox contains functions forshooting fans of rays and functions for tracing rays with specific start and end points. General multi-bounce rays with any number of mode conversions can be traced. Automatic routines for P-P and P-S primaries in shot-gather geometry are provided for convenience. Any recording geometry can be used but most functions vectorize (e.g. are most efficient) for shot-gather geometry. Only traveltimes and rayparameters are detemined, not amplitudes. In these routines, the velocity models should be considered as "background" models. This means that the depths at which flections and mode conversions occur are dependent of the depths given as layer boundaries in the velocity models. Velocity models are specified by a vector of velocities and a same-size vector of depths. The j th velocity is in effect from the j th to the j+1 th depth. The bottom of the model is assumed at infinite depth. Thus v=5000 and z=0 specifies a cons)

有向无环图程序，程序较为简洁，包含代码和简要说明。(Directed acyclic graph procedure is relatively simple, containing code and a brief description.)

短时傅立叶变换与魏格纳威尔分部相结合的时频分析算法以及自适应短时傅立叶变换( U77ED u65F6 u5085 u7ACB u53F6 u53D8 u6362 u4E0E u9B4F u683C u7EB3 u5A01 u5C14 u5206 u90E8 u76F8 u7ED3 u5408 u7684 u65F6 u9891 u5206 u6790 u7B97 u6CD5 u4EE5 u53CA u81EA u9002 u5E94 u77ED u65F6 u5085 u7ACB u53F6 u53D8 u6362)

使用PRM（概率路标）算法进行路径规划。。。。(Path planning is performed using PRM algorithm)

本程序的性能已经超过其他算法，一个很有用的程序，实现了对10个数字音的识别程序通过matlab代码，计算多重分形非趋势波动分析，双向PCS控制仿真。

code of an egress router for a mail management system

车灯线光源的优化设计方案 (Headlight design optimization)

一个99行的matlab代码关于拓扑优化的研究(A 99 done matlab code about topology optimization research)

使用matlab对交通标志进行定位，以及识别，简单易懂(The use of MATLAB on traffic signs for positioning, as well as identification, easy to understand)