Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: st: computing confidence intervals of predicted values with postgr
From
"Halim, Nafisa" <[email protected]>
To
"[email protected]" <[email protected]>
Subject
RE: st: computing confidence intervals of predicted values with postgr
Date
Mon, 8 Nov 2010 22:17:09 -0500
Many thanks Maarten!
Nafisa
________________________________________
From: [email protected] [[email protected]] On Behalf Of Maarten buis [[email protected]]
Sent: Monday, November 08, 2010 1:03 PM
To: [email protected]
Subject: Re: st: computing confidence intervals of predicted values with postgr
--- On Mon, 8/11/10, Halim, Nafisa wrote:
> I want to compute predict values and their confidence
> intervals while letting the key explanatory variable and its
> quadratic term vary and holding the rest at their
> means.
I like the old -adjust- command for that, see -help adjust- and
the example below:
*-------------- begin example -------------
sysuse auto, clear
gen price2 = price^2
reg mpg price price2 foreign rep78
preserve
adjust rep78 foreign, by(price) ci replace
twoway rarea lb ub price, sort || ///
line xb price, sort legend(off)
restore
*--------------- end example ---------------
(For more on examples I sent to the Statalist see:
http://www.maartenbuis.nl/example_faq )
Hope this helps,
Maarten
--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany
http://www.maartenbuis.nl
--------------------------
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
This e-mail message (including any attachments) is for the sole use of
the intended recipient(s) and may contain confidential and privileged
information. If the reader of this message is not the intended
recipient, you are hereby notified that any dissemination, distribution
or copying of this message (including any attachments) is strictly
prohibited.
If you have received this message in error, please contact
the sender by reply e-mail message and destroy all copies of the
original message (including attachments).
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/