envelop

An improved version of MATLAB s plot(...) optimized for data exploration(An improved version of MATLAB's plot (...) o ptimized for data exploration)

投影寻踪算法————可以用于多指标的分类等等，是一种比较常用的算法(Projection pursuit algorithm---- can be used for multi-index classification, etc., is a commonly used algorithm)

说明：  该系统为基于MATLAB平台的PCA的人脸识别系统，可识别ORL和YALE人脸库，方法实现统一，包括GUI界面。另外可二次开发成摄像头的实时人脸系统，识别出库外人脸，可做成门禁系统，考勤系统，打卡签到系统。实现登记出勤，报警等。 含论文，详细注释。(The system is a PCA face recognition system based on MATLAB platform. It can recognize ORL and yale face database. The method is unified, including GUI interface. In addition, it can be developed into a real-time face system of camera, which can recognize the face outside the warehouse, and can be made into access control system, attendance system, punch in system. Register attendance, alarm, etc. Including paper and detailed notes.)

line detection using Hough transform

该程序实现了对语言信号的降噪。这是个有用的软件(The program language signals to achieve a noise reduction. This is a useful software)

dstatcom for reactive power compensation in disteribution system

cwpinpu.m为连续波频谱 lfmpinpu.m为线性调频频谱 nlfmpinpu.m为非线性调频频谱 对研究信号频谱分析很有帮助(cwpinpu.m for continuous wave spectrum lfmpinpu.m of chirp spectrum nlfmpinpu.m for nonlinear FM spectrum of research signal spectrum analysis helpful)

用matlab写的模糊RBF辨识程序，做成了一个函数。(it is very important.)

平面问题有限元代码，自学有限元的时候写的，不喜勿喷(plane problem by finite element method)

QAM is quadrature amplitue modulation...in wireless communication...this code is used to control the exceeding power of some mobile users..