labels.meta {meta} | R Documentation |
Create study labels for forest plot.
## S3 method for class 'meta' labels( object, author = object$studlab, year = "", citation = NULL, layout = "JAMA", data = object$data, ... )
object |
An object of class |
author |
An optional vector providing study authors. |
year |
An optional vector providing year of publication. |
citation |
An optional vector providing citation numbers. |
layout |
A character string specifying layout. Either "JAMA" or "Lancet". |
data |
An optional data frame containing the study information. |
... |
Additional arguments (ignored at the moment). |
This auxiliary function can be used to create study labels in JAMA or Lancet layout which can be added to a forest plot using argument 'studlab'.
Guido Schwarzer guido.schwarzer@uniklinik-freiburg.de
data(Fleiss1993bin) refs <- 20 + 1:7 m <- metabin(d.asp, n.asp, d.plac, n.plac, data = Fleiss1993bin, studlab = study, sm = "OR", random = FALSE) forest(m, studlab = labels(m, year = year, citation = refs, layout = "JAMA"), layout = "JAMA", fontfamily = "Times", fontsize = 10) forest(m, studlab = labels(m, year = year, citation = refs, layout = "Lancet"))