Create a Viewport Tree for the Forest Plot — forest_viewport • tern

Create a Viewport Tree for the Forest Plot

Usage

forest_viewport(
  tbl,
  width_row_names = NULL,
  width_columns = NULL,
  width_forest = grid::unit(1, "null"),
  gap_column = grid::unit(1, "lines"),
  gap_header = grid::unit(1, "lines"),
  mat_form = NULL
)

Arguments

tbl: (rtable)
width_row_names: (grid::unit)
Width of row names
width_columns: (grid::unit)
Width of column spans
width_forest: (grid::unit)
Width of the forest plot
gap_column: (grid::unit)
Gap width between the columns
gap_header: (grid::unit)
Gap width between the header
mat_form: matrix print form of the table

Value

A viewport tree.

Examples

library(grid)

tbl <- rtable(
  header = rheader(
    rrow("", "E", rcell("CI", colspan = 2)),
    rrow("", "A", "B", "C")
  ),
  rrow("row 1", 1, 0.8, 1.1),
  rrow("row 2", 1.4, 0.8, 1.6),
  rrow("row 3", 1.2, 0.8, 1.2)
)

# \donttest{
v <- forest_viewport(tbl)

grid::grid.newpage()
showViewport(v)

# }