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From |
Roger Newson <r.newson@imperial.ac.uk> |

To |
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |

Subject |
Re: st: RE: FW: graphing ordinal panel data over time |

Date |
Tue, 8 Jun 2010 15:26:15 +0100 |

I hope this helps. Best wishes Roger

http://ideas.repec.org/p/boc/usug01/11.html

http://www.imperial.ac.uk/nhli/r.newson/papers.htm#program_manuals Roger B Newson BSc MSc DPhil Lecturer in Medical Statistics Respiratory Epidemiology and Public Health Group National Heart and Lung Institute Imperial College London Royal Brompton Campus Room 33, Emmanuel Kaye Building 1B Manresa Road London SW3 6LR UNITED KINGDOM Tel: +44 (0)20 7352 8121 ext 3381 Fax: +44 (0)20 7351 8322 Email: r.newson@imperial.ac.uk Web page: http://www.imperial.ac.uk/nhli/r.newson/ Departmental Web page: http://www1.imperial.ac.uk/medicine/about/divisions/nhli/respiration/popgenetics/reph/ Opinions expressed are those of the author, not of the institution. On 08/06/2010 13:16, Maarten buis wrote:

--- Seed, Paul forwarding a.hense@jpberlin.deI have got an ordered outcome variable with three values over a period of 20 years. To describe the data, I want to show how the three values of my outcome variable have developed over time.--- On Tue, 8/6/10, Nick Cox wrote:There are several possible graphs here. For example, you can -contract- and then just draw line plots of frequencies or percents. Another way to do it directly is using -catplot- (SSC).Yet another way would be look at -proprcspline-, see -ssc d proprcspline- and <http://www.maartenbuis.nl/software/proprcspline.html> An important difference is that -proprcspline- also applies certain amount of smoothing, which can for example be helpful when some the of the periods contain relatively few cases, such that the changes between periods becomes too eratic. 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/

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**Follow-Ups**:**RE: st: RE: FW: graphing ordinal panel data over time***From:*"Nick Cox" <n.j.cox@durham.ac.uk>

**References**:**Re: st: RE: FW: graphing ordinal panel data over time***From:*Maarten buis <maartenbuis@yahoo.co.uk>

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