bode

实现B样条曲线画机翼，可输入自选参数得到不同展弦比，后掠角，上反角的机翼(B-spline curve to achieve painting wing, enter the optional parameters of different aspect ratio,后掠角, on the wing angle)

这些是CAD教程中的相关源文件和素材，包括dwg文件和效果图。(source code for AutoCAD designning )

检查等高线点线矛盾工具，检查等高线节点与高程点是否矛盾(Check contour line point contradiction tool)

传染病模型，用于数学建模数据分析及绘图，包括SI模型、SIR模型、SIS模型图形绘制。(Epidemic model for mathematical modeling data analysis and graphics, including the SI model, SIR model, SIS model graphics rendering.)

用VC++6.0开发的画图程序。可以绘制基本图形和填充各种颜色，绘制直线部分有些问题。请大家帮忙解决(The Paint program developed with VC++6.0. You can draw basic graphics and filled a variety of colors, draw a straight portion of some of the problems. Please help solve)

DFX格式的文件操作例子,可以读出由CAD绘制的保存为DFX格式的图片,附带大量注释(DFX format file manipulation example, can read out by the CAD drawing for the preservation DFX format photographs, Notes of a large number of fringe)

说明：  DDA、Bresenham、MidBresenham画直线算法(DDA,BresenhamLine,MidBresenhamLine)

有关绘图的非常有用的学习资料，用它学习matlab，从入门到精通，面面俱到(Drawing on the very useful learning materials, use it to learn matlab, from entry to the master, everything)

MATLAB digital image processing distorting mirror, triangle, trapezoid, s-shaped,

说明：  lisp学习应用 这个挺好的 建议大家学习一下 反编译也不错 就是没工具 那就下一个吧 还挺麻烦 随便上传一个小程序 呼伦一下吧(lisp CAD vba would did like a little piggie ?I like the fat pig,so I will buy a big fat pig and a little doggie .)