Plotting ggplot2 Scatterplot with Labels in R (Example Code)

data(iris)                                       # Loading iris data
set.seed(942674)                                 # Set random seed
iris_small <- iris[sample(1:nrow(iris), 5), ]    # Modifying iris data
iris_small                                       # Show smaller iris data
#     Sepal.Length Sepal.Width Petal.Length Petal.Width    Species
# 37           5.5         3.5          1.3         0.2     setosa
# 147          6.3         2.5          5.0         1.9  virginica
# 68           5.8         2.7          4.1         1.0 versicolor
# 84           6.0         2.7          5.1         1.6 versicolor
# 63           6.0         2.2          4.0         1.0 versicolor

data(iris) # Loading iris data set.seed(942674) # Set random seed iris_small <- iris[sample(1:nrow(iris), 5), ] # Modifying iris data iris_small # Show smaller iris data # Sepal.Length Sepal.Width Petal.Length Petal.Width Species # 37 5.5 3.5 1.3 0.2 setosa # 147 6.3 2.5 5.0 1.9 virginica # 68 5.8 2.7 4.1 1.0 versicolor # 84 6.0 2.7 5.1 1.6 versicolor # 63 6.0 2.2 4.0 1.0 versicolor

install.packages("ggplot2")                      # Install ggplot2 package
library("ggplot2")                               # Load ggplot2 package

install.packages("ggplot2") # Install ggplot2 package library("ggplot2") # Load ggplot2 package

ggplot(iris_small,                               # Scatterplot with labels
       aes(Sepal.Length,
           Sepal.Width,
           label = Species)) +
  geom_point() +
  xlim(5.4, 6.4) +
  geom_text(aes(label = Species), vjust = 1)

ggplot(iris_small, # Scatterplot with labels aes(Sepal.Length, Sepal.Width, label = Species)) + geom_point() + xlim(5.4, 6.4) + geom_text(aes(label = Species), vjust = 1)