从CAD图形到matlab的自动转化。可以转换STL文档，已实现从AutoCAD和pro-E到matlab的转换-CAD2MATDEMO, a demonstration of importing 3D CAD data into Matlab. To get CAD data into Matlab, the process is: 1) Export the 3D CAD data as an ASCII STL (or Pro/E render SLP) file.

这是《Pro/E Wildfire 4.0 二次开发实力解析》上面的第8章装配的例子对应的源代码，已通过测试。-This is the "Pro/E Wildfire 4.0 resolved the secondary development of strength," Chapter 8 of the above examples of the corresponding assembly source code has been tested.

画板CAD缩放，就像CAD画图程序，画出来的笔画可以用鼠标滚轮，滚动放大和缩小。-The Sketchpad CAD scaling, the drawn strokes like a CAD drawing program, you can use the mouse wheel to scroll zoom in and out.