echarts4r (version 0.5.0)

e_stage: Stage chart

Description

Draw a stage plot.

Usage

e_stage(
  e,
  start,
  end,
  stage,
  legend = TRUE,
  name = "stage",
  borderRadius = 8,
  verticalMargin = 10,
  minHorizontalSize = 3,
  envelope = list(show = TRUE, color = "#888", opacity = 0.25, externalRadius = 8),
  axisLabel = list(formatter = NULL, color = "#8A8A8A"),
  ...
)

Arguments

e

An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.

start

column for start of stage on x axis

end

column for end of stage on x axis

stage

column for stage on y axis

legend

Whether to add serie to legend.

name

name of the serie.

borderRadius

The border radius of the stage.

verticalMargin

The vertical margin of the bars.

minHorizontalSize

The minimum width of the bars.

envelope

The envelope of the stage.

axisLabel

The style of the axis label.

...

additional options

See Also

official documentation

Examples

df <- data.frame(
  start = as.POSIXct(c(
    "2024-09-07 06:12", "2024-09-07 06:15", "2024-09-07 05:45",
    "2024-09-07 04:57", "2024-09-07 06:12", "2024-09-07 06:18"
  )),

  end = as.POSIXct(c(
    "2024-09-07 06:12", "2024-09-07 06:18", "2024-09-07 06:12",
    "2024-09-07 05:45", "2024-09-07 06:15", "2024-09-07 07:37"
  )),

  stage = c(
    "Awake", "Awake",  "REM",
    "Core", "Core", "Deep"
  ),
  stringsAsFactors = FALSE
 )
stage_order = c( "Deep", "Core","REM", "Awake")

df |>
  e_charts() |>
  e_stage(start = start,
          end = end,
          stage = stage) |>
          e_x_axis(type = 'time') |>
          e_y_axis(type = 'category', data = stage_order)