Use of + sign
Title
Question
What is the use of '+' after the ggplot(data=......)?
R Aesthetic-Mapping-in-ggplot2 04-05 min 20-30 sec
Answers:
The + sign is used to add the various arguments to the plot. For example, we can add geom_bar, labs, etc.
+ plus in ggplot2 package allows to modify existing ggplot objects to different type of plots like geom_point(), geom_boxplot(),geom_line()
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