Create a grob

Source: R/grob.R

Create a grob

ig_polygon(
  x = c(0, 0.5, 1, 0.5),
  y = c(0.5, 1, 0.5, 0),
  id = NULL,
  id.lengths = NULL,
  default.units = getOption("ingrid.default.units", "npc"),
  name = NULL,
  gp = NULL,
  vp = NULL,
  col,
  fill,
  alpha,
  lty,
  lwd,
  lex,
  lineend,
  linejoin,
  linemitre,
  fontsize,
  cex,
  fontfamily,
  fontface,
  lineheight,
  mask,
  clip,
  layout,
  layout.pos.row,
  layout.pos.col
)

Arguments

x, y

x,y location

id

A numeric vector used to separate locations in x and y into sub-objects. All locations with the same id belong to the same sub-object.

id.lengths

A numeric vector used to separate locations in x and y into sub-objects. Specifies consecutive blocks of locations which make up separate sub-objects.

default.units

getOption("ingrid.default.units", 'npc')

name

grob name. default: NULL

gp

graphical parameter object created by grid::gpar() or ingrid::gp(). If NULL (default), then a gpar object is created from the relevant arguments to this function i.e. fill, col, etc

vp

viewport object created by grid::viewport(). If NULL (default), then a viewport object is created from a limited subset of arguments to this function i.e. mask, clip, etc

col, fill, alpha, lty, lwd, lex, lineend, linejoin, linemitre, fontsize, cex, fontfamily, fontface, lineheight

See documentation for gp()

mask, clip, layout, layout.pos.row, layout.pos.col

See documentation for grid::viewport()