[R] how to calculate Rsquare

[Ronaldo Reis Jr.]

Can anybody send these articles for me? 

> 	  NagelKerke, N. J. D. (1991) "A note on a general definition of the
> coefficient of determination", Biometrika 78: 691-2.
>
> 	  Cox, D. R. and Wermuth, N. (1992) "A comment on the coefficient of
> determination for binary responses", The American Statistician 46:  1-4.
>

Thanks
Ronaldo
-- 
Of ______course it's the murder weapon.  Who would frame someone with a 
fake?
--
|>   // | \\   [***********************************]
|   ( õ   õ )  [Ronaldo Reis Júnior                ]
|>      V      [UFV/DBA-Entomologia                ]
|    /     \   [36571-000 Viçosa - MG              ]
|>  /(.''`.)\  [Fone: 31-3899-2532                 ]
|  /(: :'  :)\ [chrysopa at insecta.ufv.br            ]
|>/ (`. `'` ) \[ICQ#: 5692561 | LinuxUser#: 205366 ]
|    ( `-  )   [***********************************]
|>>  _/   \_Powered by GNU/Debian Woody/Sarge