Cross-sectional map. Uses the stored country_coords data as the base map.
Arguments
- df
A dataframe with the following: country, geometry, date, result = factor value
- category_color_labels
List of labels that should map to the factor values of the df. Use "None" if no categories.
- category_color_values
List of color values for mapping the labels. Needs to have the same length as category_color_labels!