COMBIVAL: Stata module to combine levels of a categorical variable over observation groups

Klaudia Erhardt and Ralf Kuenster ()
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Ralf Kuenster: WZB Berlin
Authors registered in the RePEc Author Service: Ralf Künster

Statistical Software Components from Boston College Department of Economics

Abstract: combival is a low-threshold tool for data exploration before applying more sophisticated statistical procedures. It combines values of a categorical variable over groups of observations, thus showing in each observation the range of the categorical variable within the group.

Language: Stata
Requires: Stata version 11.2
Keywords: data management; categorical variables (search for similar items in EconPapers)
Date: 2015-06-03, Revised 2017-01-11
Note: This module should be installed from within Stata by typing "ssc install combival". 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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