SAS 是一个非常严肃的统计和分析软件. 如果能上手,前景无限好。

来源: 多哥于 2009-07-08 09:24:57 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.