tau_bar: Create a TauCharts bar chart (horizontal or vertical)

In hrbrmstr/taucharts: Create Interactive Charts with the JavaScript 'TauCharts' Library

Description

Create a TauCharts bar chart (horizontal or vertical)

Usage

tau_bar(tau, x, y, color = NULL, size = NULL, horizontal = FALSE)

Arguments

tau	taucharts object
x	quoted name of data column to use for x-axis values
y	quoted name of data column to use for y-axis values
color	quoted name of data column to map color aesthetic to
size	quoted name of data column to make size aesthetic to
horizontal	should the bar chart be horizontal? (default: FALSE (no))

References

http://api.taucharts.com/basic/line.html

Examples

data(mpg, package="ggplot2")
tauchart(dplyr::count(mpg, class)) %>%
  tau_bar("class", "n")

# facets
tauchart(dplyr::count(mpg, manufacturer, class)) %>%
  tau_bar("class", c("manufacturer", "n"))
#facets
mfclass <- dplyr::count(mpg, manufacturer, model, class)
tauchart(mfclass) %>%
  tau_bar(c("manufacturer", "model"), "n")

# ordered factors on x-axis
mfclass$class <- factor(mfclass$class,
                        levels=c("2seater", "subcompact", "compact",
                                 "midsize", "minivan",  "suv", "pickup"),
                        ordered=TRUE)
tauchart(mfclass) %>%
  tau_bar(c("class", "manufacturer"), "n")

hrbrmstr/taucharts documentation built on May 17, 2019, 5:14 p.m.