摘要:
use cgss\cgss2015,clear local ci=0 local cc "" foreach v of varlist _all{ cap confirm string variable `v' if !_rc{ local ci=`ci'+1 local cc="`cc'"+" " 阅读全文
posted @ 2023-04-19 08:07
myrj
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摘要:
webuse auto,clear g var2=. capture confirm string variable make if !_rc{ replace var2=1 } else{ replace var2=0 } 阅读全文
posted @ 2023-04-19 07:50
myrj
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摘要:
capture program drop myfact2 program define myfact2 version 15 capture syntax anything(name=k) if _rc{ // 用户忘了输入数字 dis as error "You must enter an pos 阅读全文
posted @ 2023-04-19 07:25
myrj
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