e_bar: Bar and Line chart

In echarts4r: Create Interactive Graphs with 'Echarts JavaScript' Version 5

Bar and Line chart

Description

Add bar serie.

Usage

e_bar(
  e,
  serie,
  bind,
  name = NULL,
  legend = TRUE,
  y_index = 0,
  x_index = 0,
  coord_system = "cartesian2d",
  ...
)

e_bar_(
  e,
  serie,
  bind = NULL,
  name = NULL,
  legend = TRUE,
  y_index = 0,
  x_index = 0,
  coord_system = "cartesian2d",
  ...
)

Arguments

e	An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
serie	Column name of serie to plot.
bind	Binding between datasets, namely for use of e_brush.
name	name of the serie.
legend	Whether to add serie to legend.
x_index, y_index	Indexes of x and y axis.
coord_system	Coordinate system to plot against.
...	Any other option to pass, check See Also section.

Note

The bar serie expects the data on the x axis to be categorical in R this means a factor or character. If the data on the x axis is numeric everything should work well in most cases but strange behaviour may be observed.

See Also

Additional arguments

Examples

library(dplyr)

mtcars |>
  tibble::rownames_to_column("model") |> 
  mutate(total = mpg + qsec) |>
  arrange(desc(total)) |>
  e_charts(model) |>
  e_bar(mpg, stack = "grp") |>
  e_bar(qsec, stack = "grp")

echarts4r documentation built on July 9, 2023, 7:26 p.m.