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it s used to detect circles in edge image as input by Hough transform. you can assign a region of interest (ROI) to find center of circle in it.it s effective because time of run is decreased.

大气模型计算，本软件可实现计算不同高度的密度、气压等参数。(Atmospheric model calculations, the software can realize a high degree of different density, pressure and other parameters.)

对不理想环境下信号DOAMUSIC算法的性能仿真分析。(Not an ideal environment for the signal DOA MUSIC algorithm of the performance simulation.)

粒子群优化算法工具箱，内包含粒子群算法的一些实例函数(Particle swarm optimization toolbox, which contains some examples of particle swarm optimization function)

本文详细的介绍了如何利用Matlab仿真来作回归分析(This paper describes in detail how to make use of Matlab simulation regression analysis)

说明：  ofdm的同步方法的参考文献，讲述了各种不同的参考文献的方法。(The synchronization method ofdm references about a variety of different methods References.)

studty the chaotyic system

简单快速近邻算法是一种典型的模式识别方法：在二维平面一矩形范围内随机产生训练样本，任意划分为三个区域，用快速近邻法确定待识别实验样本的所属分类。(Simple and fast nearest neighbor algorithm is a typical pattern recognition methods: randomly generated training samples in a rectangular range of two-dimensional plane, arbitrarily divided into three regions to determine the unknown experimental samples of Class fast nearest neighbor.)

基于粗糙集的特征选择Matlab源程序。(Feature selection based on rough set.)

FMCW调频连续波雷达的测距测角，信号处理中的旋转不变子空间法，研究生时的现代信号处理的作业。( FMCW frequency modulated continuous wave radar range and angular measurements, Signal Processing ESPRIT method, Modern signal processing jobs when the graduate.)