plot.mm_perf {metamisc} | R Documentation |
Forest Plots
Description
Function to create forest plots for objects of class "mm_perf"
.
Usage
## S3 method for class 'mm_perf'
plot(x, ...)
Arguments
x |
An object of class |
... |
Additional arguments which are passed to forest. |
Details
The forest plot shows the performance estimates of each study with corresponding confidence intervals.
Value
An object of class ggplot
Author(s)
Thomas Debray <thomas.debray@gmail.com>
References
Lewis S, Clarke M. Forest plots: trying to see the wood and the trees. BMJ. 2001; 322(7300):1479–80.
Examples
data(EuroSCORE)
# Calculate the c-statistic and its standard error
est1 <- ccalc(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, slab = Study)
plot(est1)
# Calculate the total O:E ratio and its standard error
est2 <- oecalc(O = n.events, E = e.events, N = n, data = EuroSCORE, slab = Study)
plot(est2)
[Package metamisc version 0.4.0 Index]