Add regions

Add regions to chart.

b_region(p, axis, start, end, class = NULL, ...)

Arguments

p

an object of class billboard.
axis

axis to draw region on.
start, end

start and end of region.
class

class of region (CSS).
...

any other parameter.

Examples

mtcars %>%
  b_board(wt) %>%
  b_scatter(mpg) %>%
  b_region(axis = "x", start = 8, end = 20) %>%
  b_region(axis = "x", start = 1, end = 4) %>%
  b_region(axis = "y", start = 30, end = 34)