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58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
*! version 1 19september2018
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*! Jean-Benoit Hardouin
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*
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************************************************************************************************************
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* Stata program : mdreplace
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* Missing data handling in a dataset
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*
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* Historic
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* Version 1 (2018-09-19): Jean-Benoit Hardouin
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*
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* Jean-benoit Hardouin, Plateforme de Méthodologie et de Biostatistique - DRCi - CHU de Nantes - France
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* jean-benoit.hardouin@univ-nantes.fr
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*
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* Copyright 2018 Jean-Benoit Hardouin
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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************************************************************************************************************
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program define mdreplace
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version 7.0
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syntax varlist(min=1) , list(string)
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if "`list'"=="" {
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di in red "Please indicate in the list option the strings to replace by missing data"
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}
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foreach i of varlist `varlist' {
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foreach e in `list' {
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*di "variable : `i' code : `e'"
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capture replace `i'="." if `i'=="`e'"
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if (_rc==0) {
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qui replace `i'="" if `i'=="`e'"
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}
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}
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capture destring `i', replace
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if (_rc==0) {
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qui destring `i', replace
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}
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}
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end
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