fseries

％ This program calculates Dilution of Precision with respect to a GPS * ％ receiver given its Cartesian ECEF position and the positions of four or * ％ more visible GPS satellites. It is a validation of the DOP algorithm and * ％ contains reference positions for which the DOP results are known. * ( This program calculates Dilution of Precision with respect to a GPS* receiver given its Cartesian ECEF position and the positions of four or* more visible GPS satellites. It is a validation of the DOP algorithm and* contains reference positions for which the DOP results are known.*)

是美国统计学家萨尔斯伯格以“女士品茶问题”为切入点所著的一部关于统计学历史与变革的书，以一种全新的视角带领读者进入统计学的世界，体会统计学带给哲学观、宇宙观的变革(Salthe Berg statistician USA to Lady Tasting Tea problem as the starting point of a statistical history and change of the book, with a new view and lead the reader into the world of experience of statistics, statistics to philosophy, cosmic view change)

说明：  二阶一领导者多智能体一致性。可用来入门学习一致性(Second order one leader multi-agent consistency. It can be used to learn consistency)

AM modulation by matlab

用matlab实现矩阵的高斯分解，A=LU,A为下三角，U为上三角(Gauss decomposition)

主成分分析的代码，数据处理的必备，方便实用！！(Principal component analysis of the code, the data processing required, convenient and practical! !)

limitation of load angle in pmsm

一段用于光谱分析波段选择的连续投影算法matlab代码(A section for spectral analysis band selection continuous projection algorithm matlab code)

simple and easy to understand calculator for addition. best for beginner.

制作红色小球沿一条带封闭路径的下旋螺线运动的实时动画(production of a small red ball with a closed along the path under the rotating spiral movements of real-time animation)