Question

How can I add x and y axis labels in ggplot2

Answer 1

# Load a dataset(to work with)
# We’ll also quickly plot the data to display the data visually, prior to formatting.

df.ch<- read.csv(url("something.txt"))
ggplot(data=df.ch, aes(x=year,y=co2_emission_per_cap_qt)) + geom_line()

# By default, ggplot() uses variable names as the axis titles.