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.

matlab读入IGS文件，通过把IGS文件读入，实现三维数据点的显示，有利于matlab编辑-read into matlab IGS file read by IGS file to achieve a three-dimensional data points show favor matlab edit