Create a horizontal bar chart

Create a horizontal bar chart

horzBarChart(
  data,
  label,
  value,
  fill = "crimson",
  sort = "none",
  paddingWidth = 0.1,
  stroke = NULL,
  strokeWidth = 1,
  bgcol = "#CAD0D3",
  valueTicks = NULL,
  valueFontSize = 10,
  labelFontSize = 10,
  valueTitle = NULL,
  valueTitleFontSize = 14,
  labelTitle = NULL,
  labelTitleFontSize = 14,
  font = "Verdana, Geneva, Tahoma, sans-serif",
  title = NULL,
  titleFontSize = 20,
  opacity = 1,
  axisCol = "black",
  width = NULL,
  height = NULL
)

Arguments

data	The data frame containing the variables to consider.
label	The categorical variable to consider. Will be plotted on the y-axis.
value	The numeric variable to consider. Will be plotted on the x-axis.
fill	The color of the bars. Defaults to 'crimson'.
paddingWidth	The distance between each bar. The value goes from 0 to 0.99 included. Defaults to 0.1.
stroke	Optional. The color of the stroke of the bars.
strokeWidth	The width of the stroke of the bars. Defaults to 1 when the 'stroke' parameter is used.
valueTicks	Optional. the number of x-axis ticks to consider.
valueFontSize	The font size of the x-axis values. Defaults to 10.
labelFontSize	The font size of the y-axis labels. Defaults to 10.
valueTitle	Optional. The title of the x-axis.
valueTitleFontSize	The font size of the x-axis title if specified. Defaults to 14.
labelTitle	Optional. The title of the y-axis.
labelTitleFontSize	The font size of the y-axis title. Defaults to 14.
font	The font family of the text. Defaults to "Verdana, Geneva, Tahoma, sans-serif"
title	Optional. The title of the overall graphic.
titleFontSize	The font size of the overall graphic's title when specified.
opacity	The color opacity of the bars. Goes from 0 to 1. Defaults to 1.
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 horizontal bar chart.

Examples

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

mpg %>% group_by(manufacturer) %>%
 summarise(median_hwy = median(hwy)) %>%
 horzBarChart(
   label = "manufacturer",
   value = "median_hwy",
   sort = "ascending"
 )