[R] List of object properties

Peter Ehlers ehlers at ucalgary.ca
Tue Feb 2 20:01:39 CET 2010


Check ?str which displays the structure of R objects.
And do use extractor functions when available:
coef(yourModel) instead of yourModel$coef

  -Peter Ehlers

Philipp Rappold wrote:
> Dear all,
> I have a simple question: How can I retrieve a list with all properties 
> of an object?
> Example:
> If I fit a regression with
> model <- coxph(Surv(....)~...)
> I know that I can access the coefficients with model$coefficients[...] 
> afterwards, but how do I know which other variables are available and 
> what are their names?
> Thanks and all the best
> Philipp
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Peter Ehlers
University of Calgary

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