t_y

GPS TOOLBOX包含以下内容： 1、GPS相关常量和转换因子； 2、角度变换； 3、坐标系转换：  点变换；  矩阵变换；  向量变换； 4、专用测绘程序； 5、专用统计函数； 6、GPS时间工具； 7、专用GPS数据处理函数； 8、航迹和相关工具； 9、卫星位置计算； 10、高度和方位角判定，以及卫星可见性； 11、DOP（dilution of precision）计算，卫星选取和相关函数； 12、专用信号处理和Kalman滤波函数； 13、伪距和误差判定及相关函数； 14、用户位置判定及相关函数； 15、RAIM/FDE可用性和完好性评估相关函数。 (GPS TOOLBOX contain the following elements: 1, GPS-related constants and conversion factor 2, the perspective transform 3, coordinate system conversion:  point transform  matrix transformation  vector transform 4, private surveying and mapping procedures 5, specialized statistical function 6, GPS time instrument 7, a dedicated GPS data processing function 8, track and related tools 9, satellite position calculation 10, height and azimuth determination, as well as satellite visibility 11, DOP (dilution of precision) calculation , satellite selected and related functions 12, special-purpose signal processing and Kalman filtering function 13, pseudo-range and error determination and related functions 14, to determine user location and related functions 15, RAIM/FDE availability and good assessment of correlation function.)

锁相环的设计方法介绍（PLL），可作为设计的参考。(Design method for PLL (PLL), can be used as a reference design.)

图形图象中dct变换中用到的反zigzag扫描原代码是基于matlab中的开发(graphic images used Copy transform the anti-Zigzag scanning source code, which is based on Matlab Development)

PYTHON programming: AN INTRODUCTION TO COMPUTER SCIENCE by JOHN ZELLE

本程序根据训练好的网络文件ANN.mat预测新的数据文件，得到均方误差，并画出预测数据和原数据的对比图。(the procedures under the trained network file ANN.mat anticipating new data files, to be mean-square error. and the mapping out of the original forecast data and the map data comparison.)

改进EMD分解模式混叠问题，利用EEMD分解，可以克服模态混叠现象(Improved EMD decomposition aliasing mode, use EEMD decomposition can overcome aliasing modes)

A subject-oriented, integrated, time-variant, non-updatable collection of data used in support of management decision-making processes

automatic control applications with matlab, gui based applications

audio watermarking code for image processing

SOJ3543 序列操作，线段树经典题目，重点在于线段树的维护。此为10年初做此题的源码，与各位分享(the code of SOJ3543 )