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Re: st: line graph with confidence interval


From   Roger Newson <roger.newson@kcl.ac.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: line graph with confidence interval
Date   Mon, 25 Apr 2005 10:39:49 +0100

At 13:57 23/04/2005, Mariarosaria wrote:

Dear all,
does anyone of you know how to get a line graph for the mean of a variable
against the time, along with a two standard deviation confidence interval,
and the possibility to insert vertical and horizontal lines?
This can be done using the -eclplot- package (to plot the confidence intervals), possibly together with -parmest- (to create a dataset with one observation per confidence interval for input to -eclplot-). Both packages can be downloaded from SSC using the -ssc- command.

I hope this helps.

Roger



--
Roger Newson
Lecturer in Medical Statistics
Department of Public Health Sciences
Division of Asthma, Allergy and Lung Biology
King's College London

5th Floor, Capital House
42 Weston Street
London SE1 3QD
United Kingdom

Tel: 020 7848 6648 International +44 20 7848 6648
Fax: 020 7848 6620 International +44 20 7848 6620
or 020 7848 6605 International +44 20 7848 6605
Email: roger.newson@kcl.ac.uk
Website: http://phs.kcl.ac.uk/rogernewson/

Opinions expressed are those of the author, not the institution.

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