用MATLAB.实现3维数据立体图，是拟合的图形。,Using MATLAB. The realization of 3-D three-dimensional map data is the fitting graphics.

STL文件读取程序（Matlab）：可以将ASCII格式的STL文件中的数据点信息及网格拓扑信息读出，并显示在屏幕上-a MATLAB program which gets the name of an ASCII STL (Stereolithography) file from the user, reads the 3D graphics information stored in the file, and displays the structure on the screen.

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