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6 results for “from:Alan Cox”

Help with hazard plots
Alan Cox · Jul 31, 2008 · r-help

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Hazard Rate Confidence Intervals
Alan Cox · Sep 4, 2008 · r-help

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Projecting Survival Curve into the Future
Alan Cox · Sep 4, 2008 · r-help

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Confidence Intervals on Hazard Plots
Alan Cox · Sep 5, 2008 · r-help

Hello, Is it possible to create confidence intervals for hazard rates? ?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. ? There are many, many...

Computing Mean Lifetime from Hazard
Alan Cox · Sep 26, 2008 · r-help

Hello, If all I have access to is an empirically calculated hazard function, is it possible to compute an approximate value for the mean lifetime? I know that if the hazard function is essentially constant, the mean lifetime is 1...

Help with hazard plots
Alan Cox · Jul 31, 2008 · r-help

Hello. ?I am hoping someone will be willing to help me understand something about hazard plots created with muhaz(...). ?I have some background in statistics (minor in grad school), but I haven't been able to figure one thing about...

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