For adding lines, my quick and dirty solution is to plot x against x and
not label the line, using twoway command. This will give you a 45 line.
You can define some variables to give you any slope you want. For example,
if you wanted a 30 line.
gen h=_n;
gen v=.3*x;
Here is the command:
twoway (scatter y x, sort) (line v x), legend(off);
Perhaps there is a more elegant way.
DVM
On Sun, 7 Mar 2004 [email protected] wrote:
Dear Statalisters,
I'm using Stata 8 and I would like to know whether and how it is possible to
superimpose a 45 degree line, a 30 degree line, etc over a -scatter- graph.
Further, does Stata support graphs in polar coordinate planes? Or did someone
wrote something on this?
many thanks in advance,
Dimitris Christodoulou
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