RPY2

rpy2

# import rpy2's package module
# import rpy2.robjects.packages as rpackages

# import R's utility package
# utils = rpackages.importr('utils')

# select a mirror for R packages
# utils.chooseCRANmirror(ind=1) # select the first mirror in the list

0.3s

rpy2 (Python)

rpy2 Install

Install R from the R 3.5/3.6 repository for Ubuntu. The build-essential package (which includes gcc) is a necessary prerequisite for installation of some R packages but is already included in the Python base.

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 -qq update
DEBIAN_FRONTEND=noninteractive \
  apt-get install --no-install-recommends \
  r-base
apt-get clean
rm -r /var/lib/apt/lists/* # Clear package list so it isn't stale

23.9s

rpy2 (Bash in Python)

echo 'local({
  r <- getOption("repos")
  r["CRAN"] <- "https://cloud.r-project.org"
  options(repos = r, download.file.method = "libcurl")
})' > /etc/R/Rprofile.site

0.2s

rpy2 (Bash in Python)

Install two necessary packages for R to work on Nextjournal.

R -e 'install.packages(c("base64enc", "jsonlite"), Ncpus=4)'

10.4s

rpy2 (Bash in Python)

pip install rpy2

5.8s

rpy2 (Bash in Python)

import rpy2
print(rpy2.__version__)

0.6s

rpy2 (Python)