摘要:
tostring bzz,format(%100.0g) replace 阅读全文
posted @ 2023-05-10 16:44
myrj
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摘要:
use linshi0510,clear bys stkcd year:gen bz=_n local k=_N local aa "" local bb "" local dd "" gen bzz="" format bzz %200s forvalues i=1/`k'{ local aa=s 阅读全文
posted @ 2023-05-10 11:28
myrj
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