changeImageBg — changeImageBg • Giotto

Function to change the background color of a magick image plot to another color

changeImageBg(
  mg_object,
  bg_color,
  perc_range = 10,
  new_color = "#FFFFFF",
  new_name = NULL
)

Arguments

mg_object	magick image or giotto image object
bg_color	estimated current background color
perc_range	range around estimated background color to include (percentage)
new_color	new background color
new_name	change name of Giotto image

magick image or giotto image object with updated background color