MATLAB Programming Guide,

虽然是一个小小的例子,却是基本上包括了C++多态的含义!是很好的学习材料-Although it is a small example, but it is basically a C polymorphism meaning! It is a good learning materials

qam的matlab仿真，好可以，有需要的同志们-QAM simulation in matlab, so can, there is a need to comrades

机动目标的跟踪问题一直是人们研究的重点，实现机动目标精确跟踪，首要解决的问题就是使所建立的目标运动模型与实际的目标运动模型匹配。目前常用的有多模型(MM)，交互式多模型(IMM)，切换模型等。多模型方法就是对一组具有不同机动模型分别进行Kalman滤波，最终的参数估计是各滤波器估计值的加权和；在多模型基础上，Shalom提出了交互式多模型方法，这一方法对无序目标的机动检测，显示了更好的鲁棒性和跟踪的稳定性；切换模型则是分别建立机动和非机动运动模型，利用机动检测实现在这两个模型之间的切换。一般来说，交互式多模型的跟踪性能较好。-mobile target tracking problem has been a focus of research and achieve precise maneuvering target tracking, the most pressing issue is to enable the establishment of the target model and the actual movement of the target model matching. At present, more commonly used model (MM), interactive multi-model (IMM), switching model. Multi-model approach is a group of different mobile models were Kalman filtering, The final parameter is the estimated value of the filter is estimated weighted; in the multi-model basis, Shalom made the interactive multi-model approach that the objectives of the motor disorder detection, better show the robustness and stability of the track; switching model is set up motorized and non-motorized sports

随机数函数的使用-random use of the function

软件简介： 调查投票系统介绍： 可生成网上可见的多数调查系统投票系统， 支持同时产生多套调查投票， 可自定义题目类型（如单选+多选，单选+文字，纯文字等类型） 可自由更换界面，使用时提交和提交成功界面均是纯Html格式。 随时可对使用中投票调查进行更改，随时查看调查结果。 投票还原功能，可以将统计结果还原成各个投票者的投票情况。 -software brief : Investigation voting system introduced : Visibility can be generated on-line survey system of the majority voting system, while generating support multiple investigations to vote, since the definition of topic types (eg danxuan choose, radio text, text and other types) are free to replace the interface, use the submission and the author successful interface is pure html format. Ready to use poll for changes at any time to see results. Voting reduction function can be reduced to statistical results of all voters vote.

学习图形学时做的一个小玩意，模拟了太阳系8大行星的公转与自转，有兴趣的可以-Learning when to do a graphics gadgets to simulate the 8 planets of the solar system revolution and rotation, are interested in can

应用背景俗话说，工欲善其事，必先利其器。虽然已经有很多书籍都介绍了如何配置 proe 的二次开发环境，笔者也曾经按照那些著作的方法配置过，但是，笔者始终都没有发现一个较为完善的配置方法，配置的环境总有一些警告，或者显得非常繁琐，因此，笔者在这里向大家推荐一种零警告，零错误的配置方案。关键技术pro/e野火2.0与VC++接口的二次开发程序，野火4.0与VS2005接口连接的二次开发程序，二次开发主要为菜单、对象基本操作、参数尺寸关系式、装配概述、UDF特征创建、工程图概要和数据库。

本程序适于初学者使用-this program suitable for beginners

很普通的一个程序，数据库的应用，PB编写的-a very common procedure, the database application, prepared by PB

IC卡读写 IC卡读写 -IC Card Reader IC Card Reader IC Card Reader