# Scales and transformations in ggplot2 0.9.0

Some R code designed for ggplot2 0.8.9 is not compatible with ggplot2 0.9.0, and today the ggplot2 web site has outdated documentation which gives this broken example: Dennis Murphy points to the ggplot2 0.9.0 transition guide from where I derived a solution: The transition guide has more details about transformations such as log, log10, sqrt,…