语料库

卡尔曼滤波源码(matlab) 实现用Kalman滤波求出信号的估计值-A kalman filter code written with matlab,with it we can find out the estimative value.

一本关于sap的电子书-an electronic book on the sap

SQL综合练习题! SQL综合练习题!-SQL practive

这是讲解c++中stl的使用的ppt。由浅入深，适合不同程度的学习者。-this is a ppt for all kinds of learner to study stl.

操作系统教程(第四版)答案(孙钟秀主编)。全部答案都有。方便参考和学习。-Operating System Tutorial (fourth edition) answers (Zhongxiu Sun editor-in-chief). Have all the answers. Ease of reference and learning.

收集了各类VB的经典编程技巧，分为窗口技巧、键盘鼠标、控件技巧、网络技巧、系统技巧、多媒体技巧、图像技巧、字符串技巧等。VB爱好者不要错过。(-collection of a variety of classic VB programming skills, skills into the window, keyboard mouse, control techniques, networking skills, system techniques, multimedia techniques, image techniques, string skills. VB lovers should not miss. (

visual c++编程技术，介绍编程中的技巧。建议初学者学习参考。-visual programming technology, programming skills. Study recommends beginners reference.

通过具体的实例指导如何使用struts的开发。-through concrete examples of how to use struts development.

一个很好的Java学习教材，是PPT格式的，在其它网站上下的，分享给大家，希望对Java的编程爱好者有用。-Java

一个很游泳的标准啊，值得一看啊-a swimming standards ah, ah eye-catcher