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Re: st: Warning - singleton groups detected
From
Nick Cox <[email protected]>
To
[email protected]
Subject
Re: st: Warning - singleton groups detected
Date
Tue, 12 Apr 2011 15:17:44 +0100
Chris Parker started a thread earlier today which touches on this. See
the Statalist archives if you get the digest only. Skim other postings
if you get them individually.
Nick
On Tue, Apr 12, 2011 at 3:10 PM, vikramfinavker
<[email protected]> wrote:
> When i am running xtivreg2 regression with two endogenous variables i get
> this warning. could someone please tell me what does it mean? and how it
> affects my regressions results?
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