GROUPDIST: Stata module to generate within-group minimum and maximum distances
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.
|Requires:||Stata version 8.2 and vincenty (q.v.)|
|Date of creation:||09 May 2012|
|Date of revision:|
|Note:||This module should be installed from within Stata by typing "ssc install groupdist". Windows users should not attempt to download these files with a web browser.|
|Contact details of provider:|| Postal: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA|
Web page: http://fmwww.bc.edu/EC/
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|Order Information:||Web: http://repec.org/docs/ssc.php|
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