zhaochun

matlab实现椭圆曲线拟合，两个函数，一个椭圆拟合，另一个是椭圆画图软件，请参考！(elliptic curve fitting matlab to achieve two functions, an oval fitting, the other is oval drawing software, please refer to!)

EMD（经验模态分解）程序，用于将非平稳信号分解为一系列不同频率的分量，以方便对信号进行分析。(EMD (empirical mode decomposition) program for the non-stationary signal is decomposed into a series of different frequency components, in order to facilitate the analysis of the signal.)

本文件是我们小组参加2013电工杯的数学建模比赛的文件，荣获全国2等奖！我们做的是电力系统分析的题目，内有基于matlab建立的三次平滑统计方法，以及神经网络智能算法，还有就是基于simulink的电力系统仿真程序！内附有程序说明文件。你一定能看懂的，不懂的可以留言给我！(This document is our electrician Cup 2013 team participated in the mathematical modeling of the game files, won the two prize! What we do is the subject of power system analysis, there are statistical methods based on cubic smoothing matlab established and intelligent neural network algorithm, there is a power system based on simulink simulation program! Enclosing a program documentation. You must be able to read and understand can leave a message to me!)

粒子群算法，及粒子群与遗传算法混合，求解装配序列规划问题。有系统界面，可运行，并画出适应度曲线。(Particle swarm optimization (pso) algorithm and hybrid particle swarm algorithm and genetic algorithm, to solve the assembly sequence planning problems. A system interface, can run, and draw the curve of fitness.)

OFDM系统降峰均比技术SLM、PTS两种方法的MATLAB仿真(OFDM system MATLAB simulation reducing PAPR SLM, PTS two methods)

music高阶谱分析算法，关于超声波倒车雷达测距的，本科毕设要求参见标准测试模型。( music higher order spectral analysis algorithm, About ultrasonic parking radar ranging, Undergraduate complete set requirements refer to the standard test models.)

说明：  基于密度的聚类分析典型算法--DBSCAN(A Typical Density-Based Cluster Analysis Algorithms--DBSCAN)

说明：  matlab source code for modulation

pca 算法的matlab实现 与大家一起分享(PCA algorithm matlab to share with everyone)

可以三维显示各种地震数据体，该程序采用matlab程序编制，用来进行简单的三维的地震数据建模(Can display a variety of three-dimensional seismic data volume, the program using matlab programming, used for a simple three-dimensional seismic data modeling)