[R] Nagelkerke Pseudo R-squared

[varin sacha]

Thanks Frank for your response.

I have used the rms package. 
Reproducible example here below :

install.packages("rms") 
library(rms) 
a=c("tres grand", "grand", "petit","petit","tres grand","grand","petit","petit","tres grand","grand") 
b=c("homme", "homme", "femme", "femme", "femme", "homme", "homme", "homme", "femme", "femme") 
h <- orm(a ~ b) 
h

The Nagelkerke R2 = 0.074. Is it right ?

Best Regards,

SV



----- Mail original -----
De : Frank Harrell <f.harrell at vanderbilt.edu>
À : r-help at r-project.org
Cc : 
Envoyé le : Samedi 18 juillet 2015 19h51
Objet : Re: [R] Nagelkerke Pseudo R-squared

It's implemented in the R rms package's lrm and orm functions.




-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
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