MARK_CHANGES: Stata module to generate a variable indicating where one or more variables changes value
A program to detect changes -- or the starts of spells of same-valued observations with respect to a given varlist. While the basic idea is simple, the capacity for a varlist and the use of -by- make it particularly useful.
|Requires:||Stata version 8.2|
|Date of creation:||18 Apr 2009|
|Date of revision:|
|Note:||This module should be installed from within Stata by typing "ssc install mark_changes". 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/
More information through EDIRC
|Order Information:||Web: http://repec.org/docs/ssc.php|
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