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Re: st: Re: NaN (the inedible kind)

From   Brendan Halpin <>
Subject   Re: st: Re: NaN (the inedible kind)
Date   26 Sep 2002 15:33:31 +0100

Christopher F Baum <> writes:

> IMHO Stata does NOT make use of NaNs, which have the properties
> that missing values should have 

Nicely put.

> (i.e. any op involving a NaN
> evaluates to a NaN). 
> Stata does not--it allows missing values to be treated as
> a very large positive number--and that has been the topic of
> discussion at 'wishes and grumbles' sessions at SUG meetings.

Grumble, grumble... missing values are the only thing I find clumsy
about Stata.

Brendan Halpin, Dept of Government and Society, Limerick University, Ireland
Tel: w +353-61-213147 f +353-61-202569 h +353-61-390476;  Room F2-025 x 3147
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