[R] Matching package argument exact
Kathrin Müller
kathrin.mueller at tu-dresden.de
Thu Apr 21 17:18:06 CEST 2011
Hi,
Id like to do some sample matching with propensity scores. Ive estimated
the propensity scores:
glm1 <-
glm(Exposed~Gender+ImagingCentreID+espad.3a+drinks.preg+espad.6+audit.total+
PDS.all, family=binomial, data=PBQ_110421)
Now I would like to match on the propensity score and have an exact match on
Gender and ImagingCentreID. How do I specify this in the command:
M1 <-Match(Tr = Exposed, X = glm1$fitted) ?
Sorry, if my question is trivial! But I am an absolute beginner in R.
Thanks,
Kathrin
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Kathrin Müller, Dipl.-Psych.
PhD Student
Technische Universität Dresden
Faculty of Medicine Carl Gustav Carus
Department of Psychiatry and Psychotherapy
Section of Systems Neuroscience
Würzburger Str. 35
01187 Dresden
Germany
Phone: +49 (351) 463-42208
Fax: +49 (351) 463-42202
E-Mail: kathrin.mueller at tu-dresden.de
More information about the R-help
mailing list