gridlines

Add or modify horizontal lines to a forest plot object (fobj). Passed to abline.

gridlines(fobj, gridnr = NULL, ...)

Arguments

fobj

a forest plot object of class 'fobj'

gridnr

grid line to be modified. If NULL (the default), all grid lines are affected

...

options to be passed to Passed to abline.

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))
fobj<-gridlines(fobj = fobj)
plotfobj(fobj)