gelmanplot.valmeta: Gelman-Rubin-Brooks plot

In metamisc: Meta-Analysis of Diagnosis and Prognosis Research Studies

Description

This plot shows the evolution of Gelman and Rubin's shrink factor as the number of iterations increases. The code is adapted from the R package coda.

Usage

## S3 method for class 'valmeta'
gelmanplot(x, confidence = 0.95, ...)

Arguments

x	An mcmc object
confidence	The coverage probability of the confidence interval for the potential scale reduction factor
...	Additional arguments which are currently not used

Value

A ggplot object.

An object of class ggplot

Author(s)

Thomas Debray <[e-mail]>

Examples

## Not run: 
data(EuroSCORE)

# Meta-analysis of the concordance statistic
fit <- valmeta(cstat=c.index, cstat.se=se.c.index, cstat.cilb=c.index.95CIl,
               cstat.ciub=c.index.95CIu, N=n, O=n.events, 
               data=EuroSCORE, method="BAYES", slab=Study)
gelmanplot(fit)

## End(Not run) 

            

metamisc documentation built on Oct. 13, 2021, 3 p.m.