Kalman_Filter

主要通过建立微分方程 画出了庞卡莱映射图(Mainly through the establishment of differential equation to draw the Poincare map)

fluke公司45型万用表 编程中文手册 维修(Fluke45 programming manual in Chinese)

串口通讯助手简格林办公，用的不错

说明：  DevilYuan股票量化系统由python编写,支持python3.4及以上版本,有如下功能: 可视化(基于PyQT的界面) 多线程事件引擎 四大功能 股票数据 选股 策略回测(同时也支持向(Devilyuan stock quantification system is written by python, and supports Python 3.4 and above. It has the following functions: visualization (pyqt based interface) multi thread event engine, four major functions: stock data stock selection strategy back testing (also support to)

2009年各类数学建模论文集，提供历年优秀数模论文(Collection of Mathematical Modeling Papers in 2009,Provide excellent digital and analog papers over the years)

r四级联动菜单代码是一款四级联动菜单选择器，数据异步获取，动态(R four-tier action menu code is a four-tier action menu selector, data asynchronous acquisition, dynamic)

说明：  Implementation of CORDIC atan block in VHDL

ATA-PC-card(PCMCIA)卡的规范，对开发PCMCIA接口驱动的同志很有用的。-ATA-PC-card (PCMCIA) card specification, the PCMCIA interface driver development comrades very useful.

演化博弈的仿真程序 可以画复制动态方程的相位图(the example of evolutionary game)

说明：  MQTT协议 3.1.1中文版 MQTT是一个客户端服务端架构的发布/订阅模式的消息传输协议。它的设计思想是轻巧、开放、简单、规范，因此易于实现。这些特点使得它对很多场景来说都是很好的选择，包括受限的环境如机器与机器的通信（M2M）以及物联网环境（IoT），这些场景要求很小的代码封装或者网络带宽非常昂贵。(MQTT is a messaging protocol in publish/subscribe mode of client server architecture. Its design idea is lightweight, open, simple and standardized, so it is easy to implement. These features make it a good choice for many scenarios, including limited environments such as machine-to-machine communication (M2M) and Internet of Things (IoT), which require very small code encapsulation or very expensive network bandwidth)