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2010 Apr 20
1
Results from clogit out of range?
...39;m calculating a conditional logit on some data stratified by group. My understanding was that a conditional logit by definition returns a value between 0 and 1 a a probability. Can anyone suggest why I'm seeing results outside of the {0,1} range?? The call in R is: m <- clogit(score ~ val_1 + val_2 + strata(group), data=data) Then prediction <- predict(m,newdata) A sample of the data with resulting predictive values is: group score val_1 val_2 prediction 1 2009-01-04_1 1 0.5913962 -1.121589 1.62455210 2 2009-01-04_1 1 0.617547...