我按你说的在人大论坛常用的经济计量工具中下载了Ox professional 3.4,但是打开说要序列号,而且好像只是个补丁。
如下:Thank you for upgrading Ox Professional to version 3.37.
This upgrade must be applied to an existing installation of Ox Professional.
You also need a valid licensing code for Ox 3.x
你说的购买是用论坛中的虚拟货币吧?我有一点,但是找不到下载啊!!
能否提供个Ox Professional的下载链接呢?