A fellow graduate student and I recently created a lightweight package for R that provides tools to make beeswarm-style plots in both base graphics and ggplot2: https://github.com/eclarke/ggbeeswarm
A fellow graduate student and I recently created a lightweight package for R that provides tools to make beeswarm-style plots in both base graphics and ggplot2: https://github.com/eclarke/ggbeeswarm
pleiotropy 