Introduction to Data Visualization with ggplot2
Rick Scavetta
Founder, Scavetta Academy
iris
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
1 5.1 3.5 1.4 0.2 setosa
2 4.9 3.0 1.4 0.2 setosa
3 4.7 3.2 1.3 0.2 setosa
...
50 5.0 3.3 1.4 0.2 setosa
51 7.0 3.2 4.7 1.4 versicolor
52 6.4 3.2 4.5 1.5 versicolor
53 6.9 3.1 4.9 1.5 versicolor
...
100 5.7 2.8 4.1 1.3 versicolor
101 6.3 3.3 6.0 2.5 virginica
102 5.8 2.7 5.1 1.9 virginica
103 7.1 3.0 5.9 2.1 virginica
...
150 5.9 3.0 5.1 1.8 virginica
g <- ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width)) +
geom_jitter()
g
g <- g +
labs(x = "Sepal Length (cm)", y = "Sepal Width (cm)") +
theme_classic()
g
Introduction to Data Visualization with ggplot2