ggsoccer (version 0.2.0)

goals_box: Goals markings

Description

Various functions can be supplied to annotate_pitch to specify the appearance of goals in the resulting plot.

Usage

goals_box(
  colour,
  fill,
  dimensions,
  linewidth = 1,
  alpha = 1,
  linetype = "solid",
  offset = 2,
  ...
)
goals_strip(
  colour,
  fill,
  dimensions,
  linewidth = 1,
  alpha = 1,
  linetype = "solid",
  offset = 1,
  lineend = "round",
  ...
)
goals_line(
  colour,
  fill,
  dimensions,
  ...,
  linewidth = 1,
  linetype = NULL,
  relative_width = 3
)

Value

list of ggplot geoms to be added to a ggplot plot

Arguments

colour

Colour of pitch outline.

fill

Colour of pitch fill.

dimensions

A list containing the pitch dimensions to draw. See help(pitch_opta).

linewidth

Determines line thickness in goals_strip and goals_line.

alpha

Determines alpha in goals_box.

linetype

Determines linetype in goals_box and goals_strip.

offset

Determines how deep the goal extends.

...

Passed onto underlying ggplot2::annotate calls.

lineend

Determines lineend in goals_strip and goals_line.

relative_width

Determines relative width of the goal marking to the pitch markings in goals_line.

Details

Each function takes colour, fill, and dimensions arguments. User-defined functions with the same arguments can also be used

Examples

library(ggplot2)

shots_data <- data.frame(x = c(90, 85, 82, 78, 83),
                         y = c(43, 40, 52, 56, 44))

# Default
ggplot(shots_data, aes(x = x, y = y)) +
  annotate_pitch(goals = goals_box) +
  geom_point()

# Other goals markings
ggplot(shots_data, aes(x = x, y = y)) +
  annotate_pitch(goals = goals_strip) +
  geom_point()

# Partial functions can be used to customise further
ggplot(shots_data, aes(x = x, y = y)) +
  annotate_pitch(goals = ~ goals_box(..., offset = 4)) +
  geom_point()