Plot a doughnut chart — gghuan • pcutils

Plot a doughnut chart

gghuan(
  tab,
  reorder = TRUE,
  mode = "1",
  topN = 5,
  name = TRUE,
  percentage = TRUE,
  bar_params = NULL,
  text_params = NULL,
  text_params2 = NULL
)

Arguments

tab: two columns: first is type, second is number
reorder: reorder by number?
mode: plot style, 1~3
topN: plot how many top items
name: label the name
percentage: label the percentage
bar_params: parameters parse to geom_rect, for mode=1,3 or geom_col for mode=2.
text_params: parameters parse to geom_text
text_params2: parameters parse to geom_text, for name=TRUE & mode=1,3

Value

a ggplot

Examples

a <- data.frame(type = letters[1:6], num = c(1, 3, 3, 4, 5, 10))
gghuan(a) + scale_fill_pc()

gghuan(a,
  bar_params = list(col = "black"),
  text_params = list(col = "#b15928", size = 3),
  text_params2 = list(col = "#006d2c", size = 5)
) + scale_fill_pc()

gghuan(a, mode = 2) + scale_fill_pc()

gghuan(a, mode = 3) + scale_fill_pc()