For interval censored data, segments of times between last.well and first.ill are plotted for each conversion in the data. It also plots the equivalence classes.
Usage
plotevent(last.well, first.ill, data)
Arguments
last.well
Time at which the individuals are
last seen negative for the event
first.ill
Time at which the individuals are
first seen positive for the event
data
Data with a transversal shape
Value
Graph
Details
last.well and first.ill should be written as character in the function.
References
Carstensen B. Regression models for interval censored survival data:
application to HIV infection in Danish homosexual men.Stat Med. 1996 Oct
30;15(20):2177-89.
Lindsey JC, Ryan LM. Tutorial in biostatistics methods for
interval-censored data.Stat Med. 1998 Jan 30;17(2):219-38.