Here's a meaningless example using the auto data:
sysuse auto
twoway ///
(scatter mpg price if foreign) ///
(scatter mpg price if !foreign) ///
(pcarrowi 19 7000 20 8000), ///
legend(order(2 "Domestic" 1 "Foreign" 3 "Change Direction (Domestic to Foreign)"))
-----------------------------------
Thomas J. Steichen
[email protected]
-----------------------------------
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Vladimir V. Dashkeyev
Sent: Friday, November 16, 2007 3:48 PM
To: [email protected]
Subject: st: Drawing Graphs in STATA
Dear all,
I use STATA Overlaid Twoway Graphs to draw scatterplots, for example,
to display a change in a variable between two years. I would also like
to put an arrow or some other similar pointer to show direction of the
indicator's change for a certain observation (id) over the time. Is
there a way to draw such an arrow in STATA? If no, which software you
use to draw such things, if any?
Thanks in advance,
Vladimir
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* http://www.ats.ucla.edu/stat/stata/
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