Rename Legend Title of ggplot2 Plot in R (Example)

my_data <- data.frame(x = 1:10,                                  # Example data
                      y = 1:10,
                      Default = c(rep("A", 5), rep("B", 5)))

my_data <- data.frame(x = 1:10, # Example data y = 1:10, Default = c(rep("A", 5), rep("B", 5)))

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

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

my_ggplot <- ggplot(my_data, aes(x, y, group = Default)) +       # ggplot2 with default legend
  geom_point(aes(x, y, color = Default))
my_ggplot                                                        # Print plot

my_ggplot <- ggplot(my_data, aes(x, y, group = Default)) + # ggplot2 with default legend geom_point(aes(x, y, color = Default)) my_ggplot # Print plot

my_ggplot + scale_color_discrete(name = "Manual Title")          # Manual legend title

my_ggplot + scale_color_discrete(name = "Manual Title") # Manual legend title