是因为你的数据有错误导致的
duplicates reportproduces a table showing observations that occur as one or more copies and indicating how many observations are "surplus" in the sense that they are the second (third, ...) copy of the first of each group of duplicates. duplicates exampleslists one example for each group of ...
1 Work around for 'too many values' error in stata after roccomp command 1 Stata: foreach creates too many variables - 1 Stata tabulation with zeros 2 tabulate variables created on the fly 2 Twoway tabulations in Stata with all possible responses to each variable ...
Dear listers, (1) When specifying two-dimensional clustering in -ivreg2-, ivreg2 depvar controlvar (endogreg = instrument), cluster(dimension1 dimension2), I always get the error "cluster(): Too many variables specified". Many earlier posts on the topic on Statalist suggest that this ...
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这是因为你导出的数据载体容纳的观测值数量有限,例如你导出excel表格,如果后缀是.xls则只能容纳6万条...
I am getting r(103), "Too many variables specified". >> I've >>> poked around the documentation, and I can see no mention of any internal >>> limits to the regress command regarding number of variables. Thus, I have >>> assumed that only the general limits for Stata SE apply: ...
RE: st: RE: "cluster(): too many variables" in ivreg2 despite latest version? From "Schaffer, Mark E" <M.E.Schaffer@hw.ac.uk> To "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> Subject RE: st: RE: "cluster(): too many variables" in ivreg2 despite latest ver...
这是因为你导出的数据载体容纳的观测值数量有限,例如你导出excel表格,如果后缀是.xls则只能容纳6万条...