240-276-1260
-Original Message-
From: David Barron [mailto:dnbar...@gmail.com]
Sent: Saturday, January 03, 2015 10:19 AM
To: Muhuri, Pradip (SAMHSA/CBHSQ)
Cc: r-help@r-project.org
Subject: Re: [R] R function to convert person-level observations to
person-period observations
Your data are wron
Your data are wrong. The 'event' variable (dead in your example) needs
to be 1 for cases that end in an event and 0 for spells that are
censored: yours is the other way around. If you change the 'dead'
variable to c(1,0,1) you will get the desired result.
If you really need to reverse the behavio
Hello,
I was trying to convert person-level observations to person-period observations
using an R custom function obtained from the UCLA web site
(http://www.ats.ucla.edu/stat/r/faq/person_period.htm). Please see my
reproducible example below. The function (PLPP) in the R script takes five
a
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