MAX35104 DS Rev A

这是《Java语言程序设计基础篇》一书完整的随书源码集锦，配套书籍来学习效果更好，这些实例包括基础函数应用、字符串处理、Swing简易窗体，数据库操作，小游戏，数组，键盘事件，窗口菜单与界面制作等，都是学习Java必看的例子，相信对你有不小的帮助。

GPS单点定位程序 用于消除电离层影响的matlab程序集(ppp GPS single point positioning program is used to eliminate ionospheric influence by MATLAB program.)

超级大乐透选号软件VB版附源码，作者：新林。程序用到的Access数据库已内附。 　　关于容错，目前的定义很简单，就是例 选择10个条件，如果设置总容错为3，那么只要通过的条件达到7，也就是10－3，就也算通过保留下来。 　　对于所有过滤条件能够全部通过的号码要能够与其它的号码能区别开来，到时可优先选择全部通过的进行投注 　　500wan的总容错的意思大概是总共允许的差，全部累加起来，暂时不需要这样，就设定总容错是全部条件减去符合的条件，不符合的条件数是否在容错的范围内，是的话就保留。 　　要特别注意的是,在这里,把大乐透的前区5个号码,后区2的号码,要分别查看数据库字段中过滤值字段,后面是2的代表是后区的，在想,对后面2个进行总共是66种组合方式,有必要进行过滤吗?

编函数 float fun(double h)，函数的功能是：对变量h中的值保留两位小数，并对第三位进行四舍五入(规定h中的值为正数)。 例如：若h 值为8.32433，则函数返回8.32 若h值为8.32533，则函数返回8.33。 -Function for float fun (double h), the function of function: The value of the variable h in the retention of two decimals, and rounding to the third (of the value of h provides a positive number). For example: If the h value of 8.32433, the function returns 8.32 if the h value of 8.32533, the function returns 8.33.

针对基于双曲线定位的DV-Hop算法中误差项的异方差性引起的定位误差大的问题，提出了一种基于加权双曲线定位的DV-Hop改进算法。算法分析了基于双曲线定位的DV-Hop算法模型中误差项的异方差性，用加权最小二乘法对异方差性进行纠正，对加权最小二乘法中的权值矩阵进行了推导并得到与跳数相关的最佳权值矩阵，使得误差项满足同方差性，所得估计值更加接近最佳线性无偏估计。仿真实验结果表明，所提算法在节点定位精度上较现有的基于双曲线定位的DV-Hop算法都有一定提高。(Aiming at the problem that the heteroscedasticity of observation errors leads to low locating accuracy in DV-Hop algorithm based on hyperbolic positioning, this paper proposes an improved DV-Hop algorithm which based on weighted hyperbolic positioning. The algorithm analysis the heteroscedasticity of the error term in the model and takes advantage of weighted least square method which corrects heteroscedasticity straightforwardly. Then, the weight matrix related to least hops between nodes is deduced, the estimators thus obtained are more close to the best linear unbiased estimator. The simulation results show that the location performance of the improved algorithm is better than that of the exsiting DV-Hop algorithm which based on hyperbolic positioning.)

《Dreamweaver MX 2004中文版精彩设计百例》源代码，WinRAR自解压包-"Dreamweaver MX 2004 Chinese version brilliant design hundred cases" source code, WinRAR self-extract package

关于Petri网非常好的资料，我自己用的非常Ok，适合入门者看哦！(About Petri nets very good material, I own very Ok, suitable for introduction person see oh! )

Exe中嵌入Dll加载引用库库，可隐藏系统的架构，又可同时系统的可扩展灵活性，多人并行开发！(Exe embedded Dll load referenced library library to hide the system architecture, but also at the same time the system can be expanded flexibility and many parallel development!)

计算机控制课件，帮助你认识计算机控制方面知识(Computer control courseware to help you understand the knowledge of computer control)

基于matlab仿真，计算空调负荷。可设置房间围护结构参数以及舒适度(Calculation of air conditioning load based on MATLAB simulation)