survivoR (version 2.3.5)

tribes_pal: Tribes colour palette

Description

To create scale functions for ggplot. Given a season of Survivor, a palette is created from the tribe colours for that season including the merged tribe.

Usage

tribes_pal(season = NULL, scale_type = "d", reverse = FALSE, tribe = NULL, ...)
scale_fill_tribes(season = NULL, scale_type = "d", reverse = FALSE, ...)
scale_colour_tribes(season = NULL, scale_type = "d", reverse = FALSE, ...)

Value

Scale functions for ggplot2

Scale functions for ggplot2

Scale functions for ggplot2

Arguments

season

Season number

scale_type

Discrete or continuous. Input d or c.

reverse

Logical. Reverse the palette?

tribe

Tribe names. Default NULL

...

Other arguments passed on to methods.

Details

If it is intended the colours will correspond to the tribes e.g. a stacked bar chart of votes given to each finalist and the colour corresponds to their original tribe (as in the example below), the tribe vector needs to be passed to the scale function (for now). If no tribe vector is given it will simply treat the tribe colours as a colour palette.

Examples

library(ggplot2)
library(stringr)
library(dplyr)
library(glue)
ssn <- 35
labels <- castaways %>%
  filter(
    season == ssn,
    str_detect(result, "Sole|unner")
  ) %>%
  select(castaway, original_tribe) %>%
  mutate(label = glue("{castaway} ({original_tribe})")) %>%
  select(label, castaway)
jury_votes %>%
  filter(season == ssn) %>%
  left_join(
    castaways %>%
      filter(season == ssn) %>%
      select(castaway, original_tribe),
    by = "castaway"
  ) %>%
  group_by(finalist, original_tribe) %>%
  summarise(votes = sum(vote)) %>%
  left_join(labels, by = c("finalist" = "castaway")) %>% {
    ggplot(., aes(x = label, y = votes, fill = original_tribe)) +
      geom_bar(stat = "identity", width = 0.5) +
      scale_fill_tribes(ssn, tribe = .$original_tribe) +
      theme_minimal() +
      labs(
        x = "Finalist (original tribe)",
        y = "Votes",
        fill = "Original\ntribe",
        title = "Votes received by each finalist"
      )
 }