R 3.5.0 Testing

apt-get update > /dev/null
apt-get install -y --no-install-recommends gnupg apt-utils

# R 3.5 repo
echo 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/' > \
  /etc/apt/sources.list.d/r35.list
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9

apt-get update > /dev/null
apt-get install -y --no-install-recommends \
  libssh2-1 libcurl4-openssl-dev libssl-dev libxml2-dev \
  r-base r-base-dev
apt-get clean
rm -r /var/lib/apt/lists/* # Clear package list so it isn't stale
echo 'local({
  r <- getOption("repos")
  r["CRAN"] <- "https://cloud.r-project.org"
  options(repos = r, download.file.method = "libcurl")
})' > /etc/R/Rprofile.site
R -e 'install.packages(c("base64enc", "jsonlite", "feather", "devtools", "tidyverse", "plotly"))'
R -e 'devtools::install_github("hadley/ggplot2")'
R --version
R.Version()

1.
svglite

apt-get update > /dev/null
apt-get install -y --no-install-recommends libcairo2-dev
apt-get clean
rm -r /var/lib/apt/lists/* # Clear package list so it isn't stale

R -e 'install.packages("svglite")'
R.Version()
library(ggplot2)

ggplot(data = iris, aes(x = Petal.Length, y = Petal.Width)) +
  geom_point() +
  labs(title="Iris Data", 
         x="Iris petal length", 
         y="Iris petal width")
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