gg_pie_y2: Create a pie chart ggplot object

In nick-moffitt/y2artisan: Shortcuts for mschart and ggplot2

Create a pie chart ggplot object

Description

This function creates a ggplot2 object automatically formatted for a pie chart.

Usage

gg_pie_y2(
  data = frequencies,
  x_var = label,
  y_var = result,
  colors = "#ffffff",
  fills,
  font_family = "Flama",
  label_length = 15,
  label_size = 10,
  legend_pos = "none",
  legend_rev = FALSE,
  legend_text_size = 8,
  title_label = "",
  title_size = 14
)

Arguments

data	DEFAULT = frequencies; The name of the data frame that ggplot pulls from.
x_var	DEFAULT = label; When using the freqs function, will typically be label (is by default).
y_var	DEFAULT = result; When using the freqs function, will typically be result (is by default).
colors	DEFAULT is white ('#ffffff') for the text of all percent labels; You may also 1) Specify 1 color, and this color will be applied to all color_var levels or 2) Specify a vector of colors for each individual level of the color_var
fills	NO DEFAULT; requires a vector of colors for all levels of the x_var
font_family	DEFAULT = 'Flama'; all fonts used need to be previously loaded in using the font_add() and showtext_auto() functions
label_length	DEFAULT = 15; This determines how many characters a label on a pie slice can be before R inserts a line break.
label_size	DEFAULT = 10. Adjusts the size of the percent labels over each bar.
legend_pos	DEFAULT = 'none'
legend_rev	DEFAULT = FALSE
legend_text_size	DEFAULT = 8
title_label	DEFAULT = ”; Add your title in "" as the title of the chart.
title_size	DEFAULT = 18

Examples

frequencies <- iris %>% y2clerk::freqs(Species)

chart <- gg_pie_y2(
  fills = c('red', 'blue', 'pink'),
  font_family = 'sans'
)

nick-moffitt/y2artisan documentation built on July 30, 2023, 5:40 p.m.