-findit winsor-
Quoting gary tian <[email protected]>:
> Dear All, could any one let me know if there is any program for
> doing winsorization of time series data? Thanks. Gary
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of Shige
> Sent: Saturday, 19 June 2004 9:55 AM
> To: [email protected]
> Subject: st: Interaction between two splines?
>
>
> Dear All,
>
> I am doing a discrete time hazard model. I have two continuous
> variables
> whose functional forms are not knwon. Linear spline seems to be a
> good
> choice to check the functional form. Now I also want to include
> their
> interaction terms, can I multiply the two splines like multiplying
> two
> sets of dummy variables? I don't remember have read anywhere about
> how to
> interprete spline interactions. Thanks!
>
> Shige Song
> Department of Sociology, UCLA
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>
>
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> * http://www.ats.ucla.edu/stat/stata/
>
Prof. Mark Schaffer
Director, CERT
Department of Economics
School of Management & Languages
Heriot-Watt University, Edinburgh EH14 4AS
tel +44-131-451-3494 / fax +44-131-451-3008
email: [email protected]
web: http://www.sml.hw.ac.uk/ecomes
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