Hello,
If groups are factors, pass the level you want to annotate.
This works, note the 'x' value:
ggplot(iris, aes(Species, Petal.Length)) +
geom_boxplot() +
annotate(geom = "text", x = "versicolor", y = 6, label = "16 u")
Hope this helps,
Rui Barradas
Às 20:26 de 19/02/20, Thomas Subia escreveu:
Colleagues,
To add an annotation using ggplot, I've used annotate("text",x=17,y=2130,label="16
u").
However, this does not work when trying to annotate box plots by groups since
groups are factors.
Any advice would be appreciated.
Thomas Subia
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