hide a legend with ggplot

ggplot2, r

Solution

Add `theme(legend.position="none")`, like this:

ggplot(data=PlantGrowth, aes(x=group, y=weight, fill=group)) + 
  geom_boxplot() + 
  theme(legend.position="none")

(source)

Problem

Suppose for example I have ``` ggplot(data=PlantGrowth, aes(x=group, y=weight, fill=group)) + geom_boxplot() ``` and I don't want to display the legend. What is the simplest way to hide or remove the legend from a plot?

Original source

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