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val2
2010 Apr 20
1
Results from clogit out of range?
...culating 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 0.6175472 -3...