Dear all,

I want to estimate a nonlinear mixed effect model using nlme package or lme4. How can I specify this

y=exp(B'X)/(1+exp(B'X)). the same model can be obtained with logit(y)=B'X but  I have many value of 1 in y logit(1)=Inf.


 Justin BEM
BP 1917 Yaoundé
Tél (237) 99597295
(237) 22040246



      
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