17/replication_package/code/data/source/prep_stata.do

/* Prep Master Data Files.do */

clear all
cd ".."


foreach level in "User" "UserAppDay" {	
	import delimited "data/external/intermediate/PrepAnalysis`level'.csv", varname(1) clear stringcols(_all) case(preserve)

	*recode NA's and destring numerical values
	foreach var of varlist _all{
		display "`var'"
		label variable `var' "`=`var'[1]'" 
		replace `var'="" if _n==1
		replace `var' = strrtrim(`var')
		replace `var'="" if `var' =="nan"
		
		destring `var', replace
	}

	* A few important manual recodes:
	tostring AppCode, replace


	* Encode Categorical Variables
	foreach var of varlist _all {
		capture confirm variable `var'_str
			  if !_rc {
				capture assert `var' == int(`var')
				if _rc {
					replace `var'=`var'*100
				}
				display "label `var'"
				labmask `var', values(`var'_str)
				order `var', after(`var'_str)
				drop `var'_str
			  }	
	}

	* DROP OUTCOME VARIABLE ENCODING FOR NOW
	keep if AppCode != ""


	saveold "data/external/final/Analysis`level'.dta", replace

}