求助!下列是关于simex的语句,
noisily simex (choice1 = qnum1 qnum2 qnum3 qnum4 qnum5 qnum6 qnum7 qnum8 qnum9)(w1:_Mown_happiness) (w2:_Mfamily_s_happiness) (w3:_Mhealth) (w4: _Mromantic_life) ///
(w5:_Msocial_life) (w6:_Mcontrol_over_your_life) (w7:_Mlife_s_level_of_spirituality) ///
(w8:_Mlife_s_level_of_fun) (w9:_Msocial_status) (w10:_Mlife_s_non_boringness) (w11:_Mphysical_comfort) (w12:_Msense_of_purpose), seed(339487731) suuinit(MECORR)
运行之后显示: noisily simex (choice1 = qnum1 qnum2 qnum3 qnum4 qnum5 qnum6 qnum7 qnum8 qnum9)(w1:_Mown_happiness) (w
> 2:_Mfamily_s_happiness) (w3:_Mhealth) (w4: _Mromantic_life) ///
> (w5:_Msocial_life) (w6:_Mcontrol_over_your_life) (w7:_Mlife_s_level_of_spirituality) ///
> (w8:_Mlife_s_level_of_fun) (w9:_Msocial_status) (w10:_Mlife_s_non_boringness) (w11:_Mphysical_
> comfort) (w12:_Msense_of_purpose), seed(339487731) suuinit(MECORR)
unrecognized command: simex
r(199);
应该是要安装simex命令吧?可是在ssc install 里安装不了,上网搜也没搜到,请问应该去哪里安装呢?求指点~