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| From | Maarten Buis <maartenlbuis@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: FW: st: Plotting several linear associations in one graph for comparison |
| Date | Mon, 16 Jul 2012 17:24:58 +0200 |
> On Mon, Jul 16, 2012 at 4:10 PM, Amal Khanolkar wrote: >> Is it possible in my example above to select select a range of birth years (all birth years for example, from 1973 to 2008), maybe include more maternal educational categories?? I could then obtain a graph for a study population with greater variation right? On Mon, Jul 16, 2012 at 4:48 PM, Maarten Buis wrote: > The problem you are facing is that with 8 covariates your regression > model is a plane in 9 dimensional space, which is virtually impossible > to visualize in one go. By combining the graph you already have with some of the tricks in (Buis and Weiss 2009) you could turn the original 3 dimensional graph into a 5 dimensional graph. But that is as far as I would go, and the graph would probably be far to cluttered to be interpretable. -- Maarten M.L. Buis and M. Weiss (2009) "Stata tip 81: A table of graphs", The Stata Journal, 9(4), pp. 643-647. -------------------------- 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/