11.32 Labels with Dollars
%>% ds ggplot(aes(wind_dir_3pm, fill=wind_dir_3pm)) + geom_bar() + scale_y_continuous(labels=dollar) + labs(y="") + labs(x=vnames["wind_dir_3pm"], y="") + theme(legend.position="none")
The package provides numerous formatting options that
can be readily utilised for plot labels. The function
scales::dollar() is useful for presenting numbers that
represent currency, specifying, for example, the
ggplot2::scale_continuous() function with
labels=dollar. The numbers being plotted here are
not currency, but are used for demonstrating the functionality. Notice
that comma is also used in the displayed values.
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