Area bands

Add area bands

e_band2(e, lower, upper, ...)

e_band2_(
  e,
  lower,
  upper,
  name = NULL,
  legend = TRUE,
  y_index = 0,
  x_index = 0,
  coord_system = "cartesian2d",
  itemStyle = list(borderWidth = 0.5),
  ...
)

Arguments

e	An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
lower, upper	series of lower and upper borders of the band
...	additional options
name	name of the serie.
legend	Whether to add serie to legend.
y_index	Indexes of x and y axis.
x_index	Indexes of x and y axis.
coord_system	Coordinate system to plot against.
itemStyle	mostly used for borderWidth, default 0.5

Examples

data(EuStockMarkets)
as.data.frame(EuStockMarkets) %>%
  dplyr::slice_head(n = 200) %>%
  dplyr::mutate(day = 1:dplyr::n()) %>%
  e_charts(day) %>%
  e_line(CAC, symbol = "none") %>%
  e_band2(DAX, FTSE, color = "lemonchiffon") %>%
  e_band2(DAX, SMI, color = "lightblue", itemStyle = list(borderWidth = 0)) %>%
  e_y_axis(scale = TRUE) %>%
  e_datazoom(start = 50)