*! version 1.2.0 23Mar2019 Mauricio Caceres Bravo, mauricio.caceres.bravo@gmail.com *! Calculate the top groups by count of a varlist (jointly). cap program drop gtop program gtop, rclass version 13.1 local 00 `0' gtoplevelsof `0' if ( ${GTOP_RC} ) { global GTOP_RC exit 0 } local 0 `00' qui syntax [anything] [if] [in] [aw fw pw], [LOCal(str) MATrix(str) *] if ( "`local'" != "" ) c_local `local' `"`r(levels)'"' if ( "`matrix'" != "" ) matrix `matrix' = r(toplevels) return local levels `"`r(levels)'"' return scalar N = r(N) return scalar J = r(J) return scalar minJ = r(minJ) return scalar maxJ = r(maxJ) return scalar alpha = r(alpha) return scalar ntop = r(ntop) return scalar nrows = r(nrows) if ( `"`r(matalevels)'"' == "" ) { tempname gmat matrix `gmat' = r(toplevels) return matrix toplevels = `gmat' } else { return local matalevels = `"`r(matalevels)'"' } end