Newton-SSpline

this is a code about dispersion diagram af a photonic crystal laser diod

采用复小波变换提取小波脊线，可较好识别频率(Using complex Wavelet transform Wavelet Ridge can better identify the frequency)

基于matlab的GUI开发的一款简单的用于学生成绩查询的数据管理系统框架。(Based on matlab GUI development. )

speech pitch detection winth PitchTrackCorr

matlab视频很有用 不信看看哦 我看过了收益良多(good)

说明：  可以对数量少、残缺、不完整的数据进行预测，如人口、缺水量等。也可以对灾害发生时间进行预测。(Can be a small number, mutilated, incomplete data to predict, such as population, water shortage and so on. You can also predict the time of occurrence of the disaster.)

实现matlab gui 界面的人脸检测的改进算法，效率更高(Achieve matlab gui interface improvements face detection algorithm, more efficient)

说明：  matlab与数据库连接方法，通过ODBC/JDBC 接口访问具体的数据库 。(matlab with the database connection method, via ODBC/JDBC interface to access specific databases)

50赫兹直流逆变电源MATLAB仿真 矢量控制(50 Hz DC power inverter MATLAB simulation vector control)

本资料为杨鹏老师所编，内涵了gre词汇的背诵方法，以及以前版本所没有的易混单词，实为难得的好材料(the book mainly describes an effective way to recite GRE words.)