Hello,
Is it possible to create confidence intervals for hazard rates? Â I'm creating
two muhaz objects:
haz1 <- muhaz(NumDaysCustomer[cRV=="true"],status[cRV=="true"])
haz2 <- muhaz(NumDaysCustomer[cRV=="false"],status[cRV=="false"])
and plotting them. Â There are many, many more observations in the cohort
cRV=="false" than =="true". Â And, there are many more observations with
lifetimes in the middle of the range than at the ends. Â I suspect that this is
a common phenomenon.
When I plot the two hazard rate curves, haz1 looks very different than haz2,
but I'd like to see if it's different enough. Â How can I go about creating
confidence intervals and plotting them?
Thanks,
Alan
--
Alan Cox
Director, User Experience
iContact, Corp.
p 919.459.1038 f 919.287.2475
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