gf_histogram()
The gf_histogram() function will create a frequency histogram for a quantitative variable. This means it will show the number of cases observed in the data for each value of the variable. (See gf_dhistogram() for information on density histograms).
Example:
Example:
# Create a histogram of Thumb lengths
gf_histogram( ~ Thumb , data = Fingers , fill = "orange", color = "gray", bins = 10 )
Example output: