search for: wearpart

...y-related. Here's a detailled explanation: SITUATION & OBJECTIVE: I want to analyze the effect of environmental effects (i.e. temperature and humidity) on the lifetime of some wear-parts. The study should be conducted on a yearly basis, meaning that I have collected empirical data on every wearpart at the end of every year. DATA: I have collected the following data: - Status of the wear-part: Equals "0" if part is still alive, equals "1" if part has "died" (my event variable) - Environmental data: Temperature and humidity have been measured at each of the wear-p...

...low if unclear)? For me personally it would already be a great help to know if this is statistically feasible in general, however I'm also interested if it can me modelled with aftreg. EXAMPLE (to make sure we're talking about the same thing): Suppose I want to model the lifetime of two wearparts A and B with "temperature" as a covariate. For some reason, I can only observe the temperature at three distinct times t1, t2, t3 where they each have a certain "age" (5 hours, 6 hours, 7 hours respectively). Of course, I have a different temperature for each part at each...