Polygon glyph coordinates

Source: R/polygon_chars.R

Some useful polygon coordinates

x_star

y_star

x_cross

y_cross

x_hexagon

y_hexagon

x_airplane

y_airplane

Format

An object of class numeric of length 10.

An object of class numeric of length 10.

An object of class numeric of length 12.

An object of class numeric of length 12.

An object of class numeric of length 6.

An object of class numeric of length 6.

An object of class numeric of length 32.

An object of class numeric of length 32.

See also

geom_polygonGlyph

Examples

if(requireNamespace("grid")) {
  library(grid)
  grid.newpage()
  grid.polygon(x=(x_star + 1)/2,
               y=(1 - y_star)/2)
  grid.newpage()
  grid.polygon(x=(x_cross + 1)/2,
               y=(y_cross + 1)/2)
  grid.newpage()
  grid.polygon(x=(x_hexagon + 1)/2,
               y=(y_hexagon + 1)/2)
  grid.newpage()
  grid.polygon(x=(-x_airplane + 4)/10,
               y=(-y_airplane + 4)/10)
}