最小2乘法用matlab来实现的过程，需要用pdf来打开，请注意。

欢迎使用“PLC串口通信调试” 本软件主要用于PLC(或单片机)与计算机的串口通信调试。软件根据目前PLC常用的多种串行通信协议的特点设计，数据的输入、组织和显示方式灵活多样，便于使用和观察调试。 在编制计算机与PLC的串口通信程序时，由于计算机和可编程设备双方均需编制通信程序，调试时往往不知道是哪一方的程序出了问题。可以使用本软件调试PLC一侧的程序，调试正确后再调试计算机侧的程序。本软件为PLC串口通信程序的调试提供了便利。-Welcome to "PLC serial communications debugging" This software mainly used for PLC (or single-chip) and the computer s serial communication debugging. According to the current PLC software for a variety of common characteristics of serial communication protocol design, data input, organize, and display flexible, easy-to-use debugging and observation. In the preparation of the computer s serial communication with the PLC program, computers and programmable devices as a result of both procedures require the preparation of communication, debugging often do not know which side the procedure is a problem. Can use the software side of the PLC program debugging, testing the right side after the debugging of computer procedures. The software for the PLC seria

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个人的JAVA编写学习用的XML文件，希望对你们学习XML的有用-JAVA individuals prepared to learn from the XML file that you want to learn from the usefulness of XML

计算rgpv总计算器,在同一页面查看结果

testbench书写规范格式的ppt教程

在抄表系统开发中指导开发对红相表数据的抄读，解析。-Meter reading system in the development of guiding the development of the red phase of the copied sheet data reading, analysis.

this file have useful information about the localization in sensor networks.

modify s3c2440 panel rotation to 90 degree -modify s3c2440 panel rotation to 90 degree

linux 环境下的游戏编程,很好的一本书,值得一看-linux environment of the game program, a good book, an eye-catcher

我是新来的 不知道怎么用试试啊 呵呵 多多支持-fsdfsadfsdfsdfsadfsdaf