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说明：  this is simple pid controller code

说明：  动态窗口法进行机器人避障，直接复制粘贴打开matlab就可以运行。(Dynamic window method for robot obstacle avoidance)

COOS，一个专注与M3和M0的低功耗的实时操作系统，最小内核精简可以小到928K~~(COOS,GOOD!!)

hslogic算法仿真,基于MATLAB的AF中继系统的仿真，误码率，高斯信道。(HSlogic algorithm simulation, simulation of AF relay system based on MATLAB, bit error rate, Gauss channel.)

说明：  用于将高维数据投影到低维子空间上,寻找出反映原高维数据的结构或特征的投影,以达到研究和分析高维数据的目的。(It can be used to project high-dimensional data onto low-dimensional subspace and find projections that reflect the structure or characteristics of original high-dimensional data, so as to achieve the purpose of research and analysis of high-dimensional data.)

说明：  mcr_toolbox mar-als toolbox,this is a toolbox to calculate the concentration

通过Modem传输数据 (Modem transmission of data through)

ActionScript 值得推荐的actionscript入门教程(ActionScript cook book)

this is a very useful document, which tells how to produce pwm based on stm32

防封杀随机跳转 ,域名防封系统，适用于微信开发(Anti-blocking random jump, domain name anti-blocking system, suitable for the development of Wechat)