in a ggplot, adding the logo should be added early in the plot building
add_lcbc_logo(type = "main", alpha = 0.4, ...)
type of logo to get
opacity of logo
arguments to annotation_custom
library(ggplot2)
ggplot(mtcars, aes(x = wt, y = disp, colour = cyl)) +
geom_point() +
add_lcbc_logo()