data.table, igraph, dplyr, ggplot2, ggrepel, stringr, maps
data.table, igraph, dplyr, ggplot2, ggrepel, stringr, maps,
httr
data.table, igraph, dplyr, ggplot2, ggrepel, stringr, maps,
httr, geosphere, leaflet
data.table, igraph, dplyr, ggplot2, ggrepel, stringr, maps,
httr, geosphere, leaflet, RCurl
knitr, rmarkdown, testthat, kableExtra, covr