rjverheijden

Dear `ggmice` contributers, thanks a lot for the usefull package. Based on the `plot_corr`, I made a function to visualise the number of cases per level compared to other variables...

Add plot_groups.R as supposed in #60 which might be serve as a starting point for #66. Note: this function was largely inspired by the `plot_cor()` function that was already part...