几何精度建模与理论方法，主要用于多轴数控机床、机器人的精度建模方面。-Geometric accuracy of modeling and theoretical methods, mainly for multi-axis CNC machine tools, robotics, precision modeling.

可以通过该代码，建立坐标系和二维图形，也可以进一步转换成数控机床识别的G代码。-Through the code, the establishment of the coordinate system and two-dimensional graphics can also be further converted to CNC machine tools to identify the G code.

圆弧插补，可用于数控机床，用matlab编程-Circular interpolation can be used for CNC machine tools, using matlab programming