GROUPDIST: Stata module to generate within-group minimum and maximum distances

Adam Ozimek and Lutz Bornmann (bornmann@gv.mpg.de)

Statistical Software Components from Boston College Department of Economics

Abstract: This program generates the minimum and maximum distance between observations in a group using latitude and longitude. The variable used in group(varname) indicates which group each observation belongs to.

Language: Stata
Requires: Stata version 8.2 and vincenty (q.v.)
Keywords: distances; groups; data management (search for similar items in EconPapers)
Date: 2012-05-09
Note: This module should be installed from within Stata by typing "ssc install groupdist". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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http://fmwww.bc.edu/repec/bocode/g/groupdist.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/g/groupdist.hlp help file (text/plain)

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