forvalues i = 1/$N{ qui reg `y' `x' if (sic123==`i') & ID==0 qui predict e if sic123==`i', res qui replace D`y' = e if sic123==`i' drop e } <hr/>想用wntestq命令检验白噪声,已经生成了残差,唯一...
Because the Stata window may be hidden or minimized, the end user will not be able to type commands into the Stata Command window. Note: program define, while, forvalues, foreach, and input can still be used inside do- or ado-files. ...
forvalues i = 1/$N{ qui reg `y' `x' if (sic123==`i') & ID==0 qui predict e if sic123==`i', res qui replace D`y' = e if sic123==`i' drop e } 想用wntestq命令检验白噪声,已经生成了残差,唯一还不明白的是变量里的lag该如何确定? 在help文件中,该命令的语法是: wntestq v...
用于接收用户输入的数字 local a = 1 forvalues i = 1/`k'{ local a = `a'*`i' ...
forvalues i = 1(1)13 { gen BSU_P3Q2BAS`i'=5 if BSU_P3Q2B1==`i' } forvalues i = 1(1)13 { replace BSU_P3Q2BAS`i'=3 if BSU_P3Q2B2==`i' } forvalues i = 1(1)13 { replace BSU_P3Q2BAS`i'=1 if BSU_P3Q2B3==`i' ...
forvalues i = 1(1)`r(tdirs)'{ qui cd `"`dir`i''"' local filename: dir . files "`file'",respectcase if `"`filename'"' != ""{ foreach fn of local filename{ qui unicode encoding set "`set'" qui unicode `transchoice' `"`fn'"',`option' ...
forvalues i = 1/`=_N' { replace x = y + z in `i' } because this would be very slow by comparison. Similarly, you should always try first to find a vectorized solution for whatever you are calculating. Still, loops over the observations are sometimes unavoidable and often occur in ...
14.4.1 forvalues语句 382 14.4.2 foreach语句 384 14.5 矩阵简介 386 14.6 使用Stata命令的结果 387 14.6.1 r类命令 387 14.6.2 e类命令 391 14.7 Stata操作习题 395 规格参数 品牌京东图书 品牌属地中国 ISBN9787121284229 编者马慧慧 出版社电子工业出版社 ...
tempname bylabel egen `by'=group(`byvarname'), lname(`bylabel') } local bylabel `:value label `by'' /*catch value labels for numeric by-vars too*/ tempname byvalmatrix qui tab `by' if `touse', nofreq matrow(`byvalmatrix') local bynum = r(r) forvalues i=1/`by...
forvalues i=1(1)7{replaceQ15AS`i'=. if Q15AS`i'==0}*循环(变量) foreach x of varlist option_urban-option_wage_benefit{label values `x' selectionvalues}*频率 table A B tab A tab1 A B tab self_disP3Q16,row chi2*变量虚拟 ...