pie_plot: pie_plot

In wkostelecki/ezplot: Functions for Common Chart Types

pie_plot

Description

Creates pie charts.

Usage

pie_plot(
  data,
  x,
  y = "1",
  facet_x = NULL,
  facet_y = NULL,
  labels_y = function(x) ez_labels(x * 100, append = "%", round = round, signif =
    signif),
  size = 11,
  label_cutoff = 0.04,
  round = Inf,
  signif = 3,
  palette = ez_col,
  reorder = c("x", "facet_x", "facet_y"),
  label_x = 0.8,
  legend_ncol = NULL
)

Arguments

data	A data.frame.
x	A named character value. Evaluates to a column.
y	A named character value. Evaluates to a column.
facet_x	A character value. Evaluates to a column.
facet_y	A character. Evaluates to a column.
labels_y	label formatting function
size	theme size for use_theme(). Default is 14.
label_cutoff	Cutoff size (proportion of y data range) for excluding labels
round	Option for rounding label.
signif	Option for retaining significant figures in label.
palette	Colour function.
reorder	A character vector specifying the group variables to reorder. Default is c("group", "facet_x", "facet_y").
label_x	Position of label from centre of pie. 0 is the centre of the pie and 1 is the outer edge.
legend_ncol	Number of columns in legend.

Value

ggplot object

Examples

suppressPackageStartupMessages(library(tsibble))
library(tsibbledata)
pie_plot(ansett, "Class", "Passengers")
pie_plot(ansett, "Class", "Passengers", reorder = NULL, label_x = 0.5)
pie_plot(ansett, "Class", "Passengers", "Airports", reorder = NULL, label_x = 0.5)

wkostelecki/ezplot documentation built on Feb. 1, 2024, 10:58 p.m.