Did you try fit$predict?
 
Elizabeth Lawson

jinlong li <lee_poet@hotmail.com> wrote:
dear community,
I am a beginer in R , and can't predict with logistic model in package 
logistf,
could anyone help me ? thanks !

the following is my command and result :

>library(logistf)
>data(sex2)
>fit<-logistf(case ~ age+oc+vic+vicl+vis+dia, data=sex2)
>predict(fit,newdata=sex2)
Error in predict(fit, newdata = sex2) : no applicable method for 
"predict"

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