Varying axis labels formatter per facet in ggplot/R
问题 I have a dataframe capturing several measures over time that I would like to visualize a 3x1 facet. However, each measure contains different units/scales that would benefit from custom transformations and labeling schemes. So, my question is: If the units and scales are different across different facets, how can I specify a custom formatter or transformation (i.e., log10) to a particular axis within a facet? For example, let's say I have the data: df = data.frame(dollars=10^rlnorm(50,0,1),