xtline time range

[Thijs Ver]

Currently I am running into what I think should be an easy to solve problem but haven't found a solution so far. I'm trying to plot an xtline graph using only a specific timeframe. I am assuming this is just an 'if' option setting my time variable (date) to a certain value but this does not appear to work. What I am currently trying:

 xtline Bubble_predProbit if date >= 2010q1

As can be seen the date is formatted as YQ. My regressions are all being executed as expected. Apologies if this question is too straight forward but I could not directly find an answer in the xtline documentation.

Thanks in advance!

[Nick Cox]

If you tried that, then it will fail as illegal. Try

 
 xtline Bubble_predProbit if date >= tq(2010q1)

[Thijs Ver]

That works perfectly thank you for the quick response Nick!