Map grid
What it does
This function creates a grid of maps. You need to give it the data you want to plot, the names of the quantities, and their colors, as well as some plot parameters (in your general parameters file, under a [map_grid_plot] header). You also need to have a map areas data file such as this one: https://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_countries.zip You also need to provide a csv file that translates the names of the countries you are using into ISOA3 codes, which can be found here https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3