I'm making world maps with the rworldmap package. I'm using a function to access trade data from UN Comtrade. I edited my original question so I can show a real example of what I'm doing. Here is...

I would like to use R to generate a very basic world map with a specific set of countries filled with a red colour to indicate that they are malaria endemic countries. I have a list of these count...

Is there a way to obtain the list of countries, regions (?) and continents the rworldmap package supports when I want to join data? I did some google searches and am just starting off with R. Th...

I would like to produce a world network map in R similar to the one below from this page. I have been looking for an R package that will allow me to do this but I have not been able to fin...

I'm trying to produce a graphic using rworldmap, using my data frame dagg. ETA: data. Here's what I have so far. library(rworldmap) data(dagg) sPDF <- joinCountryData2Map(dagg, joinCode='ISO2'...

I am trying to generate a generate a plot of a world map where the colour of each country corresponds to a particular value stored in a data frame. > aggregated_country_data country num_respo...

I use the rworldmap package with WorldBank Data and I enjoy it. I want to plot maps for Iran, with data related to each province. What are the steps to do that? I know we can plot maps like that in...

I am using this code using the package mapdata, however it only show the three countries I have selected, and I cannot see the rest of the world´s map boundaries. map("world", regions=c("ethiop...

I have a list of latitude and longitude coordinates, and wish to find out which country they all reside in. I modified an answer from this question about lat-long to US states, and have a working ...