本人独立编写，采用matlab对机械臂进行三维模型建立,通过更改参数,可控制机械臂在空间中的位置,以及获得机械臂三维空间基本运动的实现。(I wrote it independently, and used Matlab to establish the three-dimensional model of the manipulator. By changing the parameters, we could control the position of the manipulator i