什么';我的代码错了吗?
我得到pt1,我想从pt1得到pt2,用于打印窗口选项:; get the plotting area
(setq pt1 (getpoint "\nSelect Lower Left Hand Corner of Plotting Area: "))
(setq x1(+30 car pt1))
(setq x2(+40 caddr pt1))
(setq pt2 (x1 x2))
(command "-plot" "Y" "" "D2F.PC3" "" "" "" "" "Window" pt1 pt2 "Fit" "Center" "" "" "" "" "" "" "" )
但我知道pt2错了,怎么纠正呢? 你好
将pt2更换为以下部件:
(list (+ 30 (car pt1)) (+ 40 (cadr pt1)) 0.)
Thanxxxxxxxxxxxx thrawat 不客气。很乐意帮忙。
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