corrcov_matrix_networks.R

require(tidyverse)
require(data.table)
require(reshape2)
require(countrycode)

require(ggplot2)
require(ggthemes)
require(RColorBrewer)
require(rgl)


require(sna)
require(igraph)
require(fields)
require(space)
require(RSiena)

require(pracma)
require(LambertW)