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// label vars using 1st row, then drop 1st row | |
foreach var of varlist * { | |
label variable `var' "`=`var'[1]'" | |
replace `var'="" if _n==1 | |
} | |
drop in 1 | |
// wrap into a program | |
cap program drop mapvalues | |
program define mapvalues | |
syntax varlist, a(string) b(string) | |
local n: word count `a' | |
foreach var in `varlist'{ | |
forvalues i = 1/`n'{ | |
local a_t : word `i' of `a' | |
local b_t : word `i' of `b' | |
replace `var' = "`b_t'" if `var' == "`a_t'" | |
} | |
destring `var', replace | |
} | |
local clear | |
end | |
// begin mapping | |
mapvalues B-J, a("沒有 1-2次 3-4次 5-6次 7次或以上") b("1 2 3 4 5") |
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clear | |
numlist "1/2 34/56 678/901" | |
tokenize `r(numlist)' | |
local N : word count `r(numlist)' | |
set obs `N' | |
gen id = . | |
forval i = 1 / `N' { | |
qui replace id = ``i'' in `i' | |
} |
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