Radial bar plot

The radial bar plot option creates a radial bar plot of ethnobotany indices using ggplot2.

As with other function the data has to be formatted as an ethnobotany data set with column 1 'informant' and 2 'sp_name' as row identifiers of informants and of species names respectively. The rest of the columns are the identified ethnobotany use categories. The data should be populated with counts of uses per person (normally be 0 or 1 values). The function also needs to be fed with one of the quantitative ethnobotany functions from ethnobotanyR, i.e. FCs().