用于模拟二连杆机械手的运动轨迹，求解正逆运动学，可实现机械手的运动轨迹规划(Simulate the motion trajectory of 2-DOF robot arm, to solve it's Positive inverse kinematics.)

基于simulink的运动学仿真以及matlab的矩阵说明(based on simulink which is used for sports)