clear 

global INPATH   "d:\work\SHARE\Wave2004\Data\sharew1_rel2-6-0"
global STUB     "sharew1_rel2-6-0"    
global OUTSTUB  "w1_data"    
global OUTPATH  "d:\work\share\data"
*------------------------------------------------------------------------------
clear
version 12.0
set mem 800m
pause off
set more off
*------------------------------------------------------------------------------
/* 
KOMENTAR
1. 	tento kod slouci soubory z . vlny SHARELIFE do jednoho souboru podle identifikace respondentu mergeid
2. 	slouci pouze moduly AC, CV_R, DN, PH a XT, dalsi moduly se daji pripojit podobnym zpusobem
3. 	prvne tyto vybrane moduly ulozime pod novy jmenem w1_data_"modul".dta, 
	ve kterych promenne prejmenujeme s predponou vlny w1_"jmeno promenne"
	pomoci prikazu renpfix (aby se daly od sebe rozlisit vlny po spojeni dat:
	prikaz renpfix nahradi predponu sharelife sl_*  --->  predponou s cislem vlny w1_* )
4. 	spojeni modulu do jednou souburu podle osobni identifikace respondenta pomoci promenne mergeid 
5. 	ulozeni souboru w1_data.dta

V modulech pouzivame prikazy:
	keep "jmeno promenne"	ponecha v pameti jenom vyjmenovane promenne
	drop "jmeno promenne" 	vymaze z pameti vyjmenovane promenne
*/

use "${INPATH}/${STUB}_ac", clear
  renpfix ac w1_ac
  sort mergeid
  save "${OUTPATH}/${OUTSTUB}_ac.dta", replace


use "${INPATH}/${STUB}_cv_r", clear
  renpfix gender w1_gender
  renpfix yrbirth w1_yrbirth
  sort mergeid
  save "${OUTPATH}/${OUTSTUB}_cv_r.dta", replace

use "${INPATH}/${STUB}_dn", clear
  renpfix dn w1_dn
  sort mergeid
  save "${OUTPATH}/${OUTSTUB}_dn.dta", replace

use "${INPATH}/${STUB}_ph", clear
  renpfix ph w1_ph
  sort mergeid
  save "${OUTPATH}/${OUTSTUB}_ph.dta", replace


use "${OUTPATH}/${OUTSTUB}_ac.dta", clear
merge mergeid using ///
"${OUTPATH}/${OUTSTUB}_cv_r.dta" ///
"${OUTPATH}/${OUTSTUB}_dn.dta" ///
"${OUTPATH}/${OUTSTUB}_ph.dta" 

drop if _merge==2
drop _merge*
sort mergeid


save "${OUTPATH}/${OUTSTUB}.dta", replace