一直都是提示如下:equation [cut1] not found不知哪里出问题了,求助,谢谢!full model cannot be estimated due to perfect prediction http://lx.gongxuanwang.com/sszt/7.htm rvaluesi=1(1)65{ id company_id if id==`i' & dif==0reg ret
r(198);
请问您解决了吗? 楼主我出现的是这个……model cannot be estimated due to perfect prediction ,http://lx.gongxuanwang.com/sszt/7.htm 请问大家解决了吗?