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| From | Nick Cox <njcoxstata@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: plot multiple vertical lines according to specific variable values |
| Date | Fri, 9 Mar 2012 15:33:06 +0000 |
levelsof date if special_date, local(levels) line X date, sort xli(`levels') Nick On Fri, Mar 9, 2012 at 3:26 PM, Francesco <cariboupad@gmx.fr> wrote: > I have a (simple?) question : > > Lets suppose I have the following dataset structure > > Date X special_date > 01/01/2008 10 0 > 03/01/2008 12 0 > 05/01/2008 13 1 > 07/01/2008 11 0 > 10/01/2008 11 1 > 12/01/2008 14 0 > ... > > I would like to plot X against the date, so I type > > -twoway line X date, sort > > However I would also like to add a vertical line on my graph, EACH > time the special_date variable is true (that is =1) > I dont know how to do that. I know that there is the option -xline for > creating vertical lines at specific dates values, but how to use it > here (if appropriate) ? * * 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/