change legend labels code example
Example 1: ggplot2 remove legend
### Three options (where p is the plot object)
# Remove the legend title:
p + theme(legend. title = element_blank())
# Hide the entire legend to create a ggplot with no legend.
p + theme(legend. position = "none")
# Hide legend for a specific geometry, say geom_text().
p + geom_text(show.legend = FALSE)
Example 2: how to change labels on legend ggplot
scale_color_manual(values = c("#D16103", "#4E84C4"),
labels = c("Justin", "Myself"))