uniquestrata takes a varlist of strata variables and calculates whether all combinations of the levels of those strata variables add up to the total number of observations--no more, no less. If not, the program returns error 9 (assertion is false).
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Publisher Info
Software component provided by Boston College Department of Economics in its series Statistical Software Components with number
S456912.
Size: Programming language: Stata Requires: Stata version 9 and distinct package Date of creation: 10 Feb 2008 Date of revision: Handle: RePEc:boc:bocode:s456912
Note: This module may be installed from within Stata by typing "ssc install uniquestrata". 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 Phone: 617-552-3670 Fax: +1-617-552-2308 Email: Web page: http://fmwww.bc.edu/EC/ More information through EDIRC