scale_color_cfb: Scale for college football team colors

In Kazink36/cfbplotR: CFB Logo Plots in 'ggplot2'

Scale for college football team colors

Description

These functions allows you to map college football team names as levels to the color and fill aesthetics

Usage

scale_color_cfb(
  alt_colors = NULL,
  values = NULL,
  ...,
  aesthetics = "colour",
  breaks = ggplot2::waiver(),
  na.value = "grey50",
  guide = NULL,
  alpha = NA
)

scale_colour_cfb(
  alt_colors = NULL,
  values = NULL,
  ...,
  aesthetics = "colour",
  breaks = ggplot2::waiver(),
  na.value = "grey50",
  guide = NULL,
  alpha = NA
)

scale_fill_cfb(
  alt_colors = NULL,
  values = NULL,
  ...,
  aesthetics = "fill",
  breaks = ggplot2::waiver(),
  na.value = "grey50",
  guide = NULL,
  alpha = NA
)

Arguments

alt_colors	Vector of team names to use the alternate color of.
values	If NULL (the default) use the internal team color vectors. Otherwise a set of aesthetic values to map data values to. The values will be matched in order (usually alphabetical) with the limits of the scale, or with breaks if provided. If this is a named vector, then the values will be matched based on the names instead. Data values that don't match will be given na.value.
...	Arguments passed on to scale_color_manual
aesthetics	Character string or vector of character strings listing the name(s) of the aesthetic(s) that this scale works with. This can be useful, for example, to apply colour settings to the colour and fill aesthetics at the same time, via aesthetics = c("colour", "fill").
breaks	One of: NULL for no breaks waiver() for the default breaks (the scale limits) A character vector of breaks A function that takes the limits as input and returns breaks as output
na.value	The aesthetic value to use for missing (NA) values
guide	A function used to create a guide or its name. If NULL (the default) no guide will be plotted for this scale. See ggplot2::guides() for more information.
alpha	Factor to modify color transparency via a call to scales::alpha(). If NA (the default) no transparency will be applied. Can also be a vector of alphas. All alpha levels must be in range [0,1].

Examples

library(cfbplotR)
library(ggplot2)

df <- data.frame(
  y = 6:9,
  teams = c("Alabama","Florida State","Oregon","Utah")
 )
 ggplot(df, aes(x = teams, y = y)) +
   geom_col(aes(color = teams, fill = teams), size = 2) +
   scale_color_cfb(alt_colors = df$teams) +
   scale_fill_cfb() +
   theme_minimal()

Kazink36/cfbplotR documentation built on Oct. 2, 2022, 2:33 a.m.