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Re: st: twoway scatter plot -- how to show the regression equation in the legend
From
Maarten Buis <[email protected]>
To
[email protected]
Subject
Re: st: twoway scatter plot -- how to show the regression equation in the legend
Date
Tue, 17 Sep 2013 10:30:12 +0200
On Tue, Sep 17, 2013 at 9:56 AM, Alice Guerra wrote:
> I was wondering if it is possible to compute and show in the legend
> the regression line in a twoway scatter plot with lfit.
*------------------ begin example ------------------
sysuse auto
reg price mpg
local eq "`e(depvar)' ="
local eq "`eq' `: display %7.0g _b[_cons]'"
local eq "`eq' `=cond(_b[mpg] > 0, "+", "-")'"
local eq "`eq' `: display %5.0g abs(_b[mpg])' mpg"
twoway lfit price mpg || ///
scatter price mpg, ///
legend(order(1 2 - "`eq'"))
*------------------- end example -------------------
* (For more on examples I sent to the Statalist see:
* http://www.maartenbuis.nl/example_faq )
Hope this helps,
Maarten
---------------------------------
Maarten L. Buis
WZB
Reichpietschufer 50
10785 Berlin
Germany
http://www.maartenbuis.nl
---------------------------------
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