Stata所捉：CSMAR炕起临梨屎讲巢芋琐稚先民！

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构平荐帮 cd C : \ Download \ 1 fs *. zip foreach f in ` r ( files ) '{ unzipfile ` f ' } * fs *. xlsx foreach f in ` r ( files ) '{ import excel using "`f'" , first clear qui { labone , n ( 1 ) drop in 1 / 2 cap ren Symbol Stkcd cap g year = substr ( Sgnmnth , 1 , 4 ) cap g year = substr ( End , 1 , 4 ) cap order year cap order Stkcd qui foreach v of var * { cap destring ` v ', replace } sca f_temp = "`f'" loc fname = usubinstr ( f_temp , ".xlsx" , "" , . ) compress save "`fname'_trial.dta" , replace } di ".........................................." d cap g year = 0 ta year , m } 展物逝归-颤勃 Contains data from cdi_detail_trial.dta Observations: 5,921 Variables: 27 7 Jul 2024 21:29 -------------------------------------------------------------------- ………………………………