泰勒展开NURBS曲线插补算法,图文并茂。

每次点击左键都会出现显示你点击数量的黄色方块,右键清除所有方块.-everytime you click the left button, there are the same number of small yellow recs happans, right click to clear them.

中点画圆法算法实现，能够实现坐标平移，支持鼠标绘图-midpoint Circle France algorithm to achieve coordinates translation, mapping support for mouse

设定屏幕抓起范围的像素坐标后运行可以抓取屏幕中的设定范围的屏幕图片内容

jpeg解码原码-jpeg decode source file

/* The TIFF writer contained in this code */ /* assumed that the machine on which it */ /* is running stores numbers with the */ /* most-significant byte first, i.e., in */ /* the "big-endian" byte-order. */ //tiff:标签图像文件格式。100多kb的源代码，-/* The TIFF writer contained in this code*//* assumed that the machine on which it*//* is ru nning stores numbers with the*//* most-signif icant byte first, i.e., in*//* the "big-endian" byte-order.*///tiff : Tagged Image File Format. More than 100 kb of source code,

分享一个CAD VBA代码，将CAD视口分为四个视口-Share a CAD VBA code, CAD, as I will be divided into four, as I! !

Whitens the data (row vectors) and reduces dimension. Returns the whitened vectors (row vectors), whitening and dewhitening matrices.-matlab code

consin graph conversion ,the graph will be a normal or others ,at last the graph is perfect

这是关于任意正多边形关于任意直线的对称变换，打破了以前的只能对于一个固定的直线的对称变换，省去了关于固定直线对称时每次都要输入的麻烦-of arbitrary isogon of arbitrary linear symmetry transformation, breaking the former only for a fixed linear symmetry transformation, eliminating the symmetry of the fixed line every time when the importation of trouble

实验3-1综合使用鼠标、菜单、橡皮条等交互技术实现直线、圆和矩形等基本图形的绘制并填充。-integrated use a mouse, menus, such as rubber of interactive technology straight, round and rectangular basic drawing and graphics filled.