Captain-CUI 发表于 2016-4-3 16:22
看看该命令的帮助
错误提示:
search for r(198) (manual: [R] search)
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Keywords: r(198)
Search: (1) Official help files, FAQs, Examples, SJs, and STBs
Search of official help files, FAQs, Examples, SJs, and STBs
[P] error . . . . . . . . . . . . . . . . . . . . . . . . Return code 198
invalid syntax;
__________ invalid;
range invalid;
__________ invalid obs no;
invalid filename;
__________ invalid varname;
__________ invalid name;
multiple by's not allowed;
__________ found where number expected;
on or off required;
All items in this list indicate invalid syntax. These errors are
often, but not always, due to typographical errors. Stata attempts
to provide you with as much information as it can. Review the
syntax diagram for the designated command.
In giving the message "invalid syntax", Stata is not very helpful.
Errors in specifying expressions often result in this message.
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我看不明白是什么意思。。。求帮助!