取X Y向大值
请教:(setq list1 (distance apt1 (list (car apt2) (cadr apt1))));返回量取的X轴的值
想改成返回X Y值中的大值怎么改啊?谢谢
http://bbs.mjtd.com/thread-169075-1-1.html
(defun abc (p1 p2 / dx dy)
(setq dx (abs (- (car p2) (car P1)))
dy (abs (- (cadr p2) (cadr p1)))
)
(max dx dy)
) 谢谢你们!
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