st: labeling overlaid histograms

[Devra Golbe <dgolbe@optonline.net>]

I am trying to  produce overlaid  histograms in which each histogram is 
labeled (e.g., "foreign" or "domestic").  I have checked the graphics 
manual, and the online help, and am unable to find the solution.

. use "C:\Stata8\auto.dta", clear
.histogram weight if foreign==0, density blcolor(blue) bfcolor(none)

produces a single histogram labeled  "Weight (lbs.)"

However, the following

. twoway (histogram weight if foreign==0, density blcolor(blue) 
bfcolor(none))  ///
 (histogram weight if foreign==1, density blcolor(red) bfcolor(none))

produces two overlaid histograms, each labeled "density".  How can I get 
the two histograms to be labeld "Domestic" and "Foreign", respectively?

Thanks,
Devra


______________________________________________________________
Devra L. Golbe, Professor
Dept. of Economics
Hunter College  / CUNY
695 Park Ave., NY, NY 10021
voice:  212-772-5408
fax:     212-772-5398 (office)
          208-361-5964 (e-fax)

http://econ.hunter.cuny.edu/faculty/golbe 

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