local i=0
local j=0
local e=0
local k=0
cap gen edun1 = 0
cap gen edun2 = 0
cap gen edun3 = 0
cap gen edun4 = 0
local vars " a b c d e f "
foreach v of varlist `vars' {
if `v' == 1 | `v' == 2 {
replace edun1 = `i'
i = `i'+1
}
else if `v' == 3 | `v' == 4 {
replace edun2 = `j'
j = `j'+1
}
else if `v' == 5 | `v' == 6 {
replace edun3 = `e'
e = `e'+1
}
else if `v' > 6 {
replace edun4 = `k'
k = `k'+1
}
}
错误提示:command i is unrecognized