Bar Charts using ggplot geom_bar - R Lesson 16

In this lesson, I show you how to use ggplot to create bar plots. Specially, we use ggplot geom_bar to create a plot. First, we construct our data using the data.frame function to return a data frame object. Then we explore this data using some plots.

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I will show you how to use the stat=identity as well as the stat=count parameters as well. Finally, we include a fill value to create a stacked bar plot.

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