R: Plot Equivalence Classes

plotevent {Epi} | R Documentation

## Plot Equivalence Classes

### Description

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

### Details

last.well and first.ill should be written as character in the function.

### Value

Graph

### Author(s)

Delphine Maucort-Boulch, Bendix Carstensen, Martyn Plummer

### 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.

### See Also

`Icens`

[Package Epi version 2.37 Index]