Statalist


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: Twoway area graphs


From   Maarten buis <maartenbuis@yahoo.co.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Twoway area graphs
Date   Tue, 3 Jul 2007 12:03:02 +0100 (BST)

--- Knag Anne-Christine <anne-christine.knag@imr.no> wrote:
> . tostring experiment treatment, gen (expstr treatstr)
> expstr generated as str1
> treatment already string; no generate

This tells you that treatstr isn't generated because treatment is
already a string
 
> . gen combi = expstr + treatstr
> treatstr not found
> r(111);

As treatstr wasn't generated, it doesn't exist, so you get an error

Instead you should have typed gen combi = expstr + treatment
 




-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands

visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434

+31 20 5986715

http://home.fsw.vu.nl/m.buis/
-----------------------------------------


		
___________________________________________________________ 
All New Yahoo! Mail  Tired of unwanted email come-ons? Let our SpamGuard protect you. http://uk.docs.yahoo.com/nowyoucan.html
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index