Given a table containing data, it create boxplots for each desired variable.
Arguments
- df
dataframe. Containing data to plot.
- v
character. The names of the columns of df containing numerical data to plot
- f
character of length 1. The names of the factor variable used to group the boxplots.
Value
A ggplot object (if v is only 1), or a list of ggplots (if v contains 2 or more elements).