e_facet: Facet

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

Facet

Description

Create facets for multiple plots.

Usage

e_facet(
  e,
  rows = NULL,
  cols = NULL,
  legend_pos = "top",
  legend_space = 10,
  margin_trbl = c(t = 2, r = 2, b = 5, l = 2),
  h_panel_space = NULL,
  v_panel_space = NULL
)

Arguments

e	An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
rows, cols	Number of rows and columns. If both are 'NULL' the number of rows and columns will be determined automatically.
legend_pos	Position of the legend. One of "top", "right", "bottom", "left". Determines to which side the 'legend_space' argument applies.
legend_space	Space between legend and plot area. The entered number will be used as percentage.
margin_trbl	Adjusts the size of the outside margin around the plotting area. Default is 'c(t = 2, r = 2, b = 5, l = 2)'. Numbers are used as percentage of total plotting area. To change only e.g. two sides 'c("r" = 8, "l" = 8)' could be used, other sides will use defaults.
h_panel_space, v_panel_space	Horizontal and vertical spacing between the individual grid elements. Expects numeric input, which will be used as percentage of total plotting area. Default 'NULL' will automatically add some panel spacing for low dimensional grids.

Details

Each serie, i.e.: e_bar will be plotted against a facet.

Examples

group_size <- 20
n_groups <- 13
df <- data.frame("day" = rep(1:group_size, times=n_groups), 
                 "temperature" = runif(group_size * n_groups, 10, 40),
                 "location" = rep(LETTERS[1:n_groups], each=group_size))

df |> 
  group_by(location) |> 
  e_charts(day) |> 
  e_line(temperature) |> 
  e_facet(rows = 4, cols=4, legend_pos = "top", legend_space = 12) 

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