pcutils (version 0.2.8)

gghuan: Plot a doughnut chart

Description

Plot a doughnut chart

Usage

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

Value

a ggplot

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

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()