histogram: Histogram & Density

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

Histogram & Density

Description

Add a histogram or density plots.

Usage

e_histogram(
  e,
  serie,
  breaks = "Sturges",
  name = NULL,
  legend = TRUE,
  bar_width = "99%",
  x_index = 0,
  y_index = 0,
  ...
)

e_density(
  e,
  serie,
  breaks = "Sturges",
  name = NULL,
  legend = TRUE,
  x_index = 0,
  y_index = 0,
  smooth = TRUE,
  ...
)

e_histogram_(
  e,
  serie,
  breaks = "Sturges",
  name = NULL,
  legend = TRUE,
  bar_width = "90%",
  x_index = 0,
  y_index = 0,
  ...
)

e_density_(
  e,
  serie,
  breaks = "Sturges",
  name = NULL,
  legend = TRUE,
  x_index = 0,
  y_index = 0,
  smooth = TRUE,
  ...
)

Arguments

e	An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
serie	Column name of serie to plot.
breaks	Passed to hist.
name	name of the serie.
legend	Whether to add serie to legend.
bar_width	Width of bars.
x_index, y_index	Indexes of x and y axis.
...	Any other option to pass, check See Also section.
smooth	Whether to use smoothed lines, passed to e_line.

See Also

Additional arguments for histogram, Additional arguments for density

Examples

mtcars |>
  e_charts() |>
  e_histogram(mpg, name = "histogram") |>
  e_density(mpg, areaStyle = list(opacity = .4), smooth = TRUE, name = "density", y_index = 1) |>
  e_tooltip(trigger = "axis")

# timeline
mtcars |>
  group_by(cyl) |>
  e_charts(timeline = TRUE) |>
  e_histogram(mpg, name = "histogram") |>
  e_density(mpg, name = "density", y_index = 1)

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