Nothing
EnsurePackage <-
function(x) {
# EnsurePackage(x) - Installs and loads a package if necessary
# Args:
# x: name of package
x <- as.character(x)
if (!require(x, character.only=TRUE)) {
install.packages(pkgs=x, repos="http://cran.r-project.org")
require(x, character.only=TRUE)
}
}
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