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From | Nick Cox <n.j.cox@durham.ac.uk> |
To | "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu> |
Subject | st: RE: RE: Saving different parts of a dataset using foreach |
Date | Tue, 31 Aug 2010 10:29:21 +0100 |
In other words, only certain keywords may appear after -of-. The relevant syntax is foreach <lname> of <listtype> <list> { commands referring to `lname' } -- and the only allowed -listtype-s are local global varlist newlist numlist Nick n.j.cox@durham.ac.uk Martin Weiss Look at the -foreach- syntax diagram, or read up on it in NJC`s http://www.stata-journal.com/sjpdf.html?articlenum=pr0005. Even better: -forvalues- *********** forv year = 2002/2008{ di `year' } *********** Matthew Krauchunas I am working with panel data and I need to separate the data by year, run some commands, and then append it. The BY command will not work with this particular command so that is not an option. I have tried the following commands and it keeps telling me invalid syntax. Does anyone see an error here or have a suggestion(s)? use "G:\Merged_Joined_Appended files\final_oshpd_oscar_merge_w_dp_first_set_variables" sort year cd g:\Years preserve foreach i of year 2002/2008 { keep if year == `i' * run my commands here * save year_`i' restore, preserve } * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/