新手求救

18 views
Skip to first unread message

novawill

unread,
Jul 12, 2009, 8:45:46 AM7/12/09
to MathematicaChina
请问各位,如何在Mathematica中使用像CoutryData等的Data,如我输入CountryData["USA","Shape"]只
就出现　$Failed，用其它的Data也一样，谁能帮我解决呀？谢谢了．Thanks in advance!

wayne

unread,
Jul 12, 2009, 8:53:31 AM7/12/09
to MathematicaChina
需要联网，。。。

wayne

unread,
Jul 12, 2009, 9:01:57 AM7/12/09
to MathematicaChina
貌似这个时候wolfram服务器有点问题。。。相信是暂时的

wayne wang

unread,
Jul 14, 2009, 7:13:36 AM7/14/09
to MathematicaChina
现在好了

2009/7/12 wayne <wayn...@gmail.com>
Reply all
Reply to author
Forward
0 new messages