R: Examples for 'ggridges::stat

### ** Examples

library(ggplot2)

ggplot(iris, aes(x = Sepal.Length, y = Species, group = Species, fill = Species)) +
  geom_density_ridges(stat = "binline", bins = 20, scale = 2.2) +
  scale_y_discrete(expand = c(0, 0)) +
  scale_x_continuous(expand = c(0, 0)) +
  coord_cartesian(clip = "off") +
  theme_ridges()

plot of chunk example-ggridges-stat_binline-1

ggplot(iris, aes(x = Sepal.Length, y = Species, group = Species, fill = Species)) +
  stat_binline(bins = 20, scale = 2.2, draw_baseline = FALSE) +
  scale_y_discrete(expand = c(0, 0)) +
  scale_x_continuous(expand = c(0, 0)) +
  scale_fill_grey() +
  coord_cartesian(clip = "off") +
  theme_ridges() +
  theme(legend.position = 'none')

library(ggplot2movies)

Error in library(ggplot2movies): there is no package called 'ggplot2movies'

ggplot(movies[movies$year>1989,], aes(x = length, y = year, fill = factor(year))) +
   stat_binline(scale = 1.9, bins = 40) +
   scale_x_continuous(limits = c(1, 180), expand = c(0, 0)) +
   scale_y_reverse(expand = c(0, 0)) +
   scale_fill_viridis_d(begin = 0.3, option = "B") +
   coord_cartesian(clip = "off") +
   labs(title = "Movie lengths 1990 - 2005")

Error in ggplot(movies[movies$year > 1989, ], aes(x = length, y = year, : object 'movies' not found

   theme_ridges() +
   theme(legend.position = "none")

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 - attr(*, "class")= chr [1:2] "theme" "gg"
 - attr(*, "complete")= logi TRUE
 - attr(*, "validate")= logi TRUE

count_data <- data.frame(
  group = rep(letters[1:5], each = 10),
  mean = rep(1:5, each = 10)
)
count_data$group <- factor(count_data$group, levels = letters[5:1])
count_data$count <- rpois(nrow(count_data), count_data$mean)

ggplot(count_data, aes(x = count, y = group, group = group)) +
  geom_density_ridges2(
    stat = "binline",
    aes(fill = group),
    binwidth = 1,
    scale = 0.95
  ) +
  geom_text(
    stat = "bin",
    aes(y = group + 0.9*stat(count/max(count)),
    label = ifelse(stat(count) > 0, stat(count), "")),
    vjust = 1.2, size = 3, color = "white", binwidth = 1
  ) +
  scale_x_continuous(breaks = c(0:12), limits = c(-.5, 13), expand = c(0, 0)) +
  scale_y_discrete(expand = c(0, 0)) +
  scale_fill_cyclical(values = c("#0000B0", "#7070D0")) +
  guides(y = "none") +
  coord_cartesian(clip = "off") +
  theme_ridges(grid = FALSE)

Examples for 'ggridges::stat_binline'

Stat for histogram ridgeline plots