各位大师，请教下：我用机器人工具箱建立一个模型，提示一下错误。
L1=Link('revolute','d',660,'a',0,'alpha',0)
L2=Link('prismatic','theta',0,'a',70,'alpha',0)
L3=Link('revolute','d',0,'a',580,'alpha',0)
L4=Link('revolute','d',110,'a',550,'alpha',pi)
bot = SerialLink([L1 L2 L3 L4 ], 'name', 'my robot')
qA=[0 200 0 0]
plot(bot,qA)
Undefined function or variable 'isvec'.
Error in SerialLink/set.gravity (line 620)
if isvec(v, 3)
Error in SerialLink (line 253)
r.gravity = [0; 0; 9.81];
怎么解决，感谢各位。 |
楼主
