attachments_2009_09_20

利用matlab强大的功能，可以画出中国国旗的一个小程序！(Using matlab powerful features, you can draw the flag of a small program in China!)

Convert from latitude, longitude, and altitude (geodetic with respect to the WGS-84 ellipsoid) to a position vector in the Earth-centered, Earth-fixed (ECEF reference frame.

GLS tool box. This gives the programs for generalized least square method

9轴姿态传感器校准方法的MATLAB实现（包括实验数据）。另附arduino硬件资料。(9-axis IMU sensor calibration method, in matlab and arduino.)

MATLAB手册,提供使用matlab5的实践性指导，简述对矩阵、数据、图像等处理操作(MATLAB Manual, providing practical guidance to use matlab5 briefly on the matrix, data, images and other handling)

New samples C++ program

说明：  NETEM 的预测试题(NETEM questions)

survey of plagiarism detection methods

这个MATLAB程序是OFDM信道的通信系统框架(The MATLAB program is the communication channel OFDM system framework)

matlab 小波变换 有嵌入水印部分和提取水印部分(watermarking)