- cd "C:\Documents and Settings\data"
- local myfilelist: dir . files "*.xls"
- foreach filename of local myfilelist {
- import excel using `"`filename'"',firstrow clear
- local filenm = subinstr(`"`filename'"', ".xls", "", .)
- renvars, pref(a`filenm')
- gen id=_n
- save `filenm'.dta, replace
- }
- use 002001,clear
- forv i=2/3 {
- merge 1:1 id using 00200`i'.dta
- drop _merge
- }


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