基于BP网络利用历史数据对人均GDP建立模型并预测

可实现双通道ad转换　四位数码管动态扫描-can achieve double-channel digital ad conversion of four dynamic scan

图08的c代码

VC助手软件，帮助您快速编写VC程序！VC助手,用过都说好,就不用多介绍了!-VC assistant software that helps you to quickly process the preparation of VC! VC assistant, used that well, do not have to introduce a!

这里实现跑马灯的方法是，依次灭掉前一个灯和点亮后一个灯，再延时一会，不断循环，就可以看到跑马灯的效果了。 请在编译后，进入仿真，点全速运行看结果-Marquee realize here the approach is to eliminate the former followed by a light and lit a lamp post, and then one will be delayed, and constantly cycle, you can see the effect of the Marquee. Please compiled into the simulation, watch the results point to run at full speed

点阵显示程序，能够实现汉字点阵的移屏-Dot-matrix display program, to achieve the transfer character dot-matrix display

文本分类工具libsvm-2.9.zip 信息检索和数据挖掘的中用到的工具包， 里面有C++、JAVA、Python等多个语言版本-Libsvm-2.9.zip text classification tool for information retrieval and data mining tools used in the package, inside C++, JAVA, Python and other languages

拼图游戏 ，VC++ 游戏编程源码，很优秀地实现，值得收藏研究，学习。-puzzles, games programming source VC, very good to achieve worthy collection of research to learn.

802.11a中的IFFT模块的IP核实现-IFFT in 802.11a systems

c语言实现的fft变换，有兴趣的朋友可以-c language of fft transform, interested friends can see. .

区间覆盖问题的算法实现 问题描述：给出x轴上N条线段的坐标，从中选出一些线段来覆盖区间【0，M】，要求所用线段数目最少 -Interval coverage of the realization of the algorithm description: In this paper, x-axis N be the coordinates of line segment, selected to cover a number of line segments [interval 0, M], requirement by the number of segments at least