R help - May 2012 - require R code for calculating nagelkerke pseudo r2

Hello,


I want to perform nagelkerke pseudo r2 test ...
can someone tell me is there any r function or package available for doing
it.
and also the sample input data how it should be.


Regards
GRR

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ramakanth reddy <ramakanth1387 <at> gmail.com> writes:
> I want to perform nagelkerke pseudo r2 test ...
> can someone tell me is there any r function or package available for doing
> it.
> and also the sample input data how it should be.

  How about

library(sos)
findFn("nagelkerke")

?