geom_football: Generate a 'ggplot2' instance containing a football field for...

In sportyR: Plot Scaled 'ggplot' Representations of Sports Playing Surfaces

Generate a ggplot2 instance containing a football field for a specified league

Description

Generate a ggplot2 instance containing a football field for a specified league

Usage

geom_football(
  league,
  display_range = "full",
  field_updates = list(),
  color_updates = list(),
  rotation = 0,
  x_trans = 0,
  y_trans = 0,
  field_units = NULL,
  xlims = NULL,
  ylims = NULL
)

Arguments

league	The league for which to draw the surface. This is case-insensitive
display_range	A case-insensitive string indicating the display range to use for the plot. The default is "full", which will be returned when either an invalid or no value is passed to the function. The possible display ranges are: "full" The full field. This is the default "in_bounds_only" The full in-bounds area of the field "in bounds only" The full in-bounds area of the field "offense" The TV-right half of the field "offence" The TV-right half of the field "offensivehalffield" The TV-right half of the field "offensive_half_field" The TV-right half of the field "offensive half field" The TV-right half of the field "defense" The TV-left half of the field "defence" The TV-left half of the field "defensivehalffield" The TV-left half of the field "defensive_half_field" The TV-left half of the field "defensive half field" The TV-left half of the field "redzone" The offensive red zone of the field. This is by definition 20 yards from the goal line "red_zone" The offensive red zone of the field. This is by definition 20 yards from the goal line "red zone" The offensive red zone of the field. This is by definition 20 yards from the goal line "oredzone" The offensive red zone of the field. This is by definition 20 yards from the goal line "offensive_red_zone" The offensive red zone of the field. This is by definition 20 yards from the goal line "offensive red zone" The offensive red zone of the field. This is by definition 20 yards from the goal line "dredzone" The defensive red zone of the field. This is by definition 20 yards from the goal line "defensive_red_zone" The defensive red zone of the field. This is by definition 20 yards from the goal line "defensive red zone" The defensive red zone of the field. This is by definition 20 yards from the goal line
field_updates	A list of updates to the field's parameters. These will overwrite the parameters of the league
color_updates	A list of updates to the field's default colors, which are set by football_features_set_colors()
rotation	An angle, given in degrees, through which the plot should be rotated
x_trans	The amount that the x coordinates are to be shifted. By convention, the +x axis extends from the center of the field towards the right-hand endzone when viewing the field in TV View
y_trans	The amount that the y coordinates are to be shifted. By convention, the +y axis extends from the center of the field towards the sideline when viewing the field in TV view
field_units	The units with which to draw the field. The default is NULL, which will apply the rule-book specified units
xlims	The limits on the final display in the x direction. The default is NULL, which will utilize the xlims specified by the display_range parameter
ylims	The limits on the final display in the y direction. The default is NULL, which will utilize the ylims specified by the display_range parameter

Value

A ggplot2 instance with a full-surface representation of a football field

Examples

## Not run: 
  geom_football(league = "NFL", rotation = 270, display_range = "red_zone")
  geom_football(league = "cfl", field_units = "ft")

## End(Not run)

sportyR documentation built on July 9, 2023, 5:49 p.m.