生成一系列点的二次回归方程。以读文件方式读取数据，并可自设比例尺显示在屏幕上，然后进行回归，并可进行显著性检验。

该工程从五万张图片中提取每张图片的Gist特征，每张图片都有自己所属类别的标签，然后用Liblinear分类器进行训练，得到一个模型，再对一万张图片进行预测，与这一万张图片的标签信息对比，得出预测正确率                                                                                                                                                      

基于静态图像的人脸检测与识别系统 V1.0.3 ，基于VC-based on static images of face detection and recognition system 20DCanon based VC

进行异或图形效果处理-for differences or graphics processing

A Multiple Selection based Control Tracker Often in developing designer and CAD related applications, one needs the functionality of moving and resizing selected objects around. MFC run-time provides one class i.e. CRectTracker that does something like this, but it has several shortcomings, the most important one being that it does not have functionality for multiple object selection and resizing. This article introduces a class, CControlTracker that does much more than what CRectTracker does

will generate a voxel terrain map and place this data in a 2d array rotate the terrain map data about x,y,z

3D引擎代码，用于3d编程，具体内容见包里-3D engine code for the 3d programming, the specific content of the bag

QR code java code 初学者可以-QR code java code beginners can

在写字板中的一个简单的画图程序。代码知道你如何进行简单的画图！-In the tablet in a simple drawing program. How do you know the code for a simple drawing!

一个精确度很高的电子表,非常适合程序员使用.-A high precision electronic form, very suitable for programmers to use.

展示360度的画面-display screen 360 degrees