lollipopChart: Create a lollipop chart

In ddplot: Create D3 Based SVG Graphics

Create a lollipop chart

Description

Create a lollipop chart

Usage

lollipopChart(
  data,
  x,
  y,
  sort = "none",
  bgcol = "white",
  xticks = NULL,
  yticks = NULL,
  xFontSize = 12,
  yFontSize = 12,
  font = "Verdana, Geneva, Tahoma, sans-serif",
  xtitle = NULL,
  xtitleFontSize = 14,
  ytitle = NULL,
  ytitleFontSize = 14,
  title = NULL,
  titleFontSize = 20,
  lineStroke = "maroon",
  lineStrokeWidth = 4,
  circleFill = "lime",
  circleStroke = "lime",
  circleStrokeWidth = 1,
  circleRadius = 10,
  axisCol = "black",
  width = NULL,
  height = NULL
)

Arguments

data	The data frame containing the variables to consider.
x	The categorical variable to consider. Will be plotted on the x-axis.
y	The numeric variable to consider. Will be plotted on the y-axis.
sort	Whether to sort or not the vertical lines. Takes three values 'none' which is the default, 'ascending' or 'descending'.
bgcol	The background-color of the SVG output. Defaults to 'white'.
xticks	Optional. the number of x-axis ticks to consider.
yticks	Optional. The number of y-axis ticks to consider.
xFontSize	the font size of the x-axis labels. Defaults to 10.
yFontSize	the font size of the y-axis labels. Defaults to 10.
font	The font family to consider for the titles. Defaults to "Verdana, Geneva, Tahoma, sans-serif".
xtitle	Optional. The title of the x-axis.
xtitleFontSize	The font size of the x-axis title. Defaults to 16.
ytitle	Optional. The title of the y-axis.
ytitleFontSize	The font size of the y-axis title. Defaults to 16.
title	Optional. The title of the plot.
titleFontSize	The font size of the plot title. Defaults to 22.
lineStroke	The stroke color of the vertical lines. Defaults to 'maroon'.
lineStrokeWidth	The vertical lines stroke's width. Defaults to 4.
circleFill	The color of the circles. Defaults to 'lime'.
circleStroke	The color of the stroke surrounding the circle. Defaults to 'lime'.
circleStrokeWidth	The width of the circles' stroke. Defaults to 1.
circleRadius	The radius of the circles. Defaults to 10.
axisCol	the color of the x and y axis. It includes the ticks, the labels and titles. Defaults to 'black'.
width	Optional. The width of the SVG output.
height	Optional. The height of the SVG output.

Value

A SVG lollipop chart.

Examples

library(ggplot2) # needed for the mpg data frame
library(dplyr) # needed for data wrangling

mpg %>% group_by(drv) %>%
  summarise(median_cty = median(cty)) %>%
  lollipopChart(
    x = "drv",
    y = "median_cty",
    sort = "ascending",
    xtitle = "drv variable",
    ytitle = "median cty",
    title = "Median cty per drv"
  )

ddplot documentation built on Dec. 2, 2022, 5:12 p.m.