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From | Muhammad Anees <anees@aneconomist.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: replace part of observations in a string variable |
Date | Wed, 17 Oct 2012 15:08:20 +0500 |
Hi, This can be for you. http://www.stata.com/statalist/archive/2011-06/msg00393.html HTH Anees On Wed, Oct 17, 2012 at 3:02 PM, <redacted> wrote: > Hi all, > > I want to replace part of observations in the string variable to > missing values. For example, I want to replace "Pasir Mas" to either > "." or " " from a string variable named as "new2" > > ------------------------------------ > new2 > ------------------------------------ > Tumpat > Tumpat > Kota Bharu > Kota Bharu > Pasir Mas > Kota Bharu > Kota Bharu > -------------------------------------- > > what I did was: > > . replace addnew2=" " if addnew2 == "Pasir Mas" > (0 real changes made) > > Observation "Pasir Mas" was not replaced by " " . What have I done > wrong? What is the better way of working with string variable? > Appreciate everyone's' time in responding to this. > > Regards > > <redacted> > <redacted> > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ -- Best --------------------------- Muhammad Anees Assistant Professor/Programme Coordinator COMSATS Institute of Information Technology Attock 43600, Pakistan http://www.aneconomist.com * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/