Function to create a frequency profile for a process map.

frequency(value = c("absolute", "relative", "absolute_case", "relative_case"),
color_scale = "PuBu")

## Arguments

value The type of frequency value to be used: absolute, relative (percentage of activity instances) or relative_case (percentage of cases the activity occurs in). Name of color scale to be used for nodes. Defaults to PuBu. See Rcolorbrewer::brewer.pal.info() for all options.