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Re: st: How do I execute the "intreg" command succcessfully?
From
Richard Williams <[email protected]>
To
"[email protected]" <[email protected]>, "[email protected]" <[email protected]>
Subject
Re: st: How do I execute the "intreg" command succcessfully?
Date
Wed, 17 Feb 2010 18:29:24 -0500
At 05:30 PM 2/17/2010, Martin Ryan wrote:
Hi all,
I cannot execute the "intreg" command in Stata, despite my best efforts.
Here is yet another example, which is a slight variation on the
example already contained in Stata's printed manuals:
http://www.nd.edu/~rwilliam/xsoc73994/intreg2.pdf
The key commands are
webuse womenwage, clear
recode wagecat
(5=.)(10=5)(15=10)(20=15)(25=20)(30=25)(40=30)(50=40)(51=50), gen(wage1)
recode wagecat(51=.), gen(wage2)
intreg wage1 wage2 age age2 nev_mar rural school tenure
In the above, wage1 gives lower bounds for the intervals. The (5=.)
sets the lowest bound at negative infinity. wage2 gives the upper
bounds. The (51=.) sets the highest upper bound at positive infinity.
You didn't list the printed Stata manual entry for intreg as one of
your sources. I think it is pretty good, and if you have Stata 11
you should have it as a pdf file.
-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
OFFICE: (574)631-6668, (574)631-6463
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EMAIL: [email protected]
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