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Modify the header of a forest plot object (fobj)

Source: R/genfobj.R
header.Rd

Passed to text.

Usage

header(fobj, hlayout = NULL, headernr = NULL, ...)

Arguments

fobj

a forest plot object of class 'fobj'

hlayout

layout of header columns. Numeric vector with the same length as the labels.

headernr

header row to be modified. If NULL (the default), all header rows are affected

...

options to be passed to text

Value

a forest plot object of class 'fobj'

Examples


fobj<-genfobj(layout = c("t","t","t","t","t","t","f","t"),
  dat = forplotdata,
lwidths = c(0.8,0.4,0.6,0.4,0.6,1,1,0.5))
#Custom names
fobj<-header(fobj = fobj,
 labels = c("","Group1\nN","Group1\nmean (sd)","Group2\nN","Group2\nmean (sd)",
"Mean difference\n95% CI","","P-value"),
 y = 0.6)
plotfobj(fobj)


#Several lines
fobj<-header(fobj = fobj, hlayout = c(1,2,2,3,3,4,4,5),  headernr = 1,
labels=c("","Arm A","Arm B","Mean diff (95% CI)","P-value"),
y = 0.9)
fobj<-header(fobj = fobj, hlayout = c(1,2,3,4,5,6,7,8), headernr = 2,
labels=c("","N","Mean (sd)","N","Mean (sd)","","",""),y=0.3)
plotfobj(fobj)