结果:找到“no observations 2000”相关内容18个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
var报错no observations r(2000)
2 个回复 - 1927 次查看
求助各位大佬!
. tsset t
time variable: t, 31jan2005 to 31aug2020, but with gaps
delta: 1 day
. varsoc PMI PMI_prod, maxlag(8)
no observations
r(
2000);
. dfuller PMI ...
2020-9-8 21:34 - ellen9801 - Stata专版
回归分析错误 no observations r(2000);
21 个回复 - 37974 次查看
reg car7 SDC_Dualrole5 runup volatility $dealx $acqx $yr $industry toptier_advisor,vce(cluster gvkey)
estimates store car_1
no observations
r(
2000);
end of do-file
r(
2000);
...
2014-12-15 16:14 - liuchang1989 - Stata专版