Chapter 3.2 - Enhancement

[msgoussi]

i really wish if you could add this example too

ce <- cabbage_exp
ce$Weight[6] <- NA

ggplot(ce, aes(x = Date, y = Weight, fill = Cultivar)) +
geom_col(position = "dodge", colour = "black") +
scale_fill_brewer(palette = "Pastel1")