--- n j cox <[email protected]> wrote:
> I have played around with several examples and written
> a wrapper program -rcspline- that calls up -mkspline-,
> generating the splines as temporary variables, runs the regression
> and then plots response, smoothed response, and predictor. Various
> options allow tweaking of number and positions of knots, display of
> confidence intervals, and so on. Only the tedious job of writing a
> help file remains.
<snip>
> In due course, I will ask Kit Baum to put -rcspline- on SSC. Note
> as above that Stata 10 is required.
Those poor people still stuck with Stata 9 (me for instance) or even
Stata 8 can use Patrick Royston's -splinegen- to create restricted
cubic splines.
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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