结果:找到“报错no observations”相关内容5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
操作报错no observations,麻烦前辈看看
10 个回复 - 2867 次查看
如图所示的数据,然后执行如下代码
gen money1=.
gen dev=.
forvalues i = 2012(1)2016{
forvalues j = 2(1)900956{
gen YEAR= year1-`i'
qui reg money YEAR ...
2017-6-12 19:26 - zhoudu1200 - Stata专版