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界面不是很好看，但是功能完善的还行，挺有趣的一个游戏，手机上有的。(Interface is not very good looking, but also featured the line, a very interesting game, and some mobile phones.)

说明：  导航类综述性文章，包括MEMS微型惯导综述，单兵自主导航技术等，以及视觉导航综述(Navigation review articles, including MEMS micro-inertial review, individual autonomous navigation technology, and visual navigation overview)

很有意思的小游戏 ，喜欢的人下下来玩一下吧，对与头脑的休息还是大有好处的^_^-very interesting little game, like the people down play with under the bar, with the heads of the rest is good or the ^ _ ^

xyslz041202游戏，是一个游戏播放器之类的工具，他可以载入很的游戏。-xyslz041202 game is a game player like tools, he could contain very game.

实现用三元组表示的稀疏数组的输入、转置、相加、输出。可以直接输入三元组，转置和相加基于三元组进行，输出的结果也为三元组。-achieved using ternary group said the sparse array of input, transfer home, combining the output. 3 can directly import group, and add to home-based Group 3, the output of the group for three yuan.

作业二： 请编写MATLAB程序用最优步长控制和变步长龙格-库塔-费尔别格（Runge-Kutta-Fehlberg）法求解如下刚体自由转动动力学方程： (Please write MATLAB to solve the following rigid body free rotation dynamics equation by using the most Uber long control and the transmud-kutt-fehlberg method:)

说明：  内含游戏AS码及相关图片音频文件，4399解包所得。(Including game AS code and related pictures and audio files, 4399 unpacking income.)

W-M函数三维曲线，进行三维粗糙度编程等工作。(W-M function 3D curve, 3D roughness programming and so on.)

说明：  该程序可以实现快速的点云的模糊C均值聚类，并且可以利用第二个命令对聚类后的点云进行自动提取。(The program can realize fast clustering of point clouds based on fuzzy C-means, and automatically extract the clustered point clouds by using the second command.)

对PIN进行计算，PIN：市场中的知情交易程度(calculate PIN.PIN: the degree of informed trading in the market.)