按照论坛中指导的方法下载新命令，可是不管用，为什么？

是 否 +2 论坛币

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我按照论坛中说的方法下载新命令，输入FINDIT XTSERIAL后，显示：

----------------------------------------------------------------------------

Keywords: xtserial
Search: (1) Official help files, FAQs, Examples, SJs, and STBs
(2) Web resources from Stata and from other users

Search of official help files, FAQs, Examples, SJs, and STBs

FAQ . . . . Testing for panel-level heteroskedasticity and autocorrelation
. . . . . . . . . . . . . . . . . . . . . . . . V. Wiggins and B. Poi
12/03 How do I test for panel-level heteroskedasticity
and autocorrelation?
http://www.stata.com/support/faqs/stat/panel.html

SJ-3-2 st0039 . . Testing for serial correlation in linear panel-data models
(help xtserial if installed) . . . . . . . . . . . . . D. M. Drukker
Q2/03 SJ 3(2):168--177
test for serial correlation in random- or fixed-effects
one-way models that can be applied under general conditions

Web resources from Stata and other users

(contacting http://www.stata.com)
http://www.stata.com/websee.cgi?r=2&s=bds&o=w&j=a&k=xtserial could not be opene
> d for read by copytextfile

r(601);
再输入net sj 3-2 st0039后显示：

connection timed out -- see help r(2) for troubleshooting
http://www.stata-journal.com/software/sj3-2/ either
1) is not a valid URL, or
2) could not be contacted, or
3) is not a Stata download site (has no stata.toc file).
r(2);
请问这是怎么回事，到底如何下载新命令呢？写论文很急，请大家指点，多谢！

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关键词：论坛中 新命令 fixed-effect correlation Conditions 论坛 下载 命令 指导

直接点击蓝色或者绿色的文字就可以呀

再试试吧、

还是不行，没有绿色的文字，只有蓝色的字母st0039，点击后，出现的是：

connection timed out -- see help r(2) for troubleshooting
http://www.stata-journal.com/software/sj3-2/ either
1) is not a valid URL, or
2) could not be contacted, or
3) is not a Stata download site (has no stata.toc file).

r(2);
-------------------------------------------------------------------------------
(click here to return to the previous screen)
蓝色的是r(2);和(click here to return to the previous screen)，点击r(2);出现：

help r(2)
-------------------------------------------------------------------------------

Title

"connection timed out" error, r(2)

Description

If you see

connection timed out
r(2);

then an Internet connection has timed out. This can happen when

a. the connection between you and the host is slow, or

b. the connection between you and the host disappeared and so
eventually "timed out".

For (b), wait a while (say 5 minutes) and try again (sometimes pieces of
the Internet can break for up to a day, but that is rare). For (a), you
can reset the limits for what constitutes "timed out". There are two
numbers to set.

timeout1: the time to establish the initial connection

By default, Stata waits 120 seconds (2 minutes) before declaring a
timeout. You can change the limit:

. set timeout1 #seconds

You might try doubling the usual limit and specify 240. #seconds must be
between 1 and 32,000.

timeout2: the time to retrieve data from an open connection

By default, Stata waits 300 seconds (5 minutes) before declaring a
timeout. To change the limit, type

. set timeout2 #seconds

You might try doubling the usual limit and specify 600. #seconds must be
between 1 and 32,000.

Also see

Online: [R] netio; [R] net, [R] news, [R] update

不明白什么意思，总之不能升级，请大家帮忙看看，指点指点！

有人知道 怎么弄么？有没有和我出现一样情况的？

可能已经down了吧，这个不奇怪

你是说已经下载完了么？可是我现在用那个命令还是不识别！怎么处理？请指教，很急，在线等！

我也遇到同样的情况，歧视STATA论坛也有这样的情况，请看：http://www.stata.com/statalist/archive/2005-11/msg00943.html
是不是STATA做了手脚，记住了安装时的IP？

我也和你遇到一样的问题了，希望有好心人把xtserial的ado和hlp文件发上来吧。快崩溃了。

https://bbs.pinggu.org/thread-272681-1-1.html
可以下载啊
按照我提供的链接上方法去找

同时的保证网络上国际网没有问题