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Re: st: variable data type problem


From   Ian Watson <[email protected]>
To   [email protected]
Subject   Re: st: variable data type problem
Date   Wed, 20 Jun 2007 10:43:10 -0700

Jon,

See the chkwtnone option in -tabout- .  From the help file:


chkwtnone prevents tabout from checking the legality of your weights.
         Stata commands will not allow you to use non-integer frequency
         weights and tabout normally checks for this. You can over-ride this
         behaviour with the chkwtnone option. Note that this option does not
         stop Stata itself from refusing to use non-integer frequency weights.


Cheers
Ian


Jon Schwabish wrote:
David Kantor did hit it on the head--the size of the
weight is the problem. I have tried both Austin's and
David's suggestions, but the problem appears to be
with the -tabout- command; it appears to only accept
the strict "int" definition of frequency weights (ie,
integers less than 32740).

I will try working with -aweights-, but if anyone else
has ideas, please let me know.

Thanks,
jon



--- Austin Nichols <[email protected]> wrote:

Jon Schwabish <[email protected]>:
I think David Kantor identified your problem, but I
think you should,
in general, either round and then -recast- since
-recast- will
truncate (e.g. turn 3.9 into 3), or (possibly
better) specify your
weight as an [aweight] instead.

clear
input f
 4
 3.2
 3.8
 33735
end
recast int f, force
li

clear
input f
 4
 3.2
 3.8
 33735
end
replace f=round(f)
recast long f
li


On 6/18/07, David Kantor <[email protected]> wrote:
Try -recast long-
HTH
--David

At 02:11 PM 6/18/2007, Jon Schwabish wrote:
The weights appear to be
integers (using the data browser) and I've tried
compressing and reformatting but to no avail.
When I
try -recast int wgt-, it turns out that about 14
different observations would be changed, but I
can't
tell why. (If I try -recast int wgt, force- Stata
turns those observations into missings).



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