多天线姿态确定工具箱，包括星历读取、单点定位、差分定位、坐标转换、定姿等-In this paper a MATLAB toolbox for determining the attitude of a rigid platform by means of multiple non-dedicated antennas using global positioning system is presented. The programs embedded in this toolbox cover

Target can be extracted in a picture you want, Related impulse response analysis algorithm and inspection, Least-squares regression analysis algorithm.

Is a good learning materials to learn PCA feature extraction, Multivariate least squares fitting method of nonlinear equations, Face Recognition light treatment method.