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List:       r-devel
Subject:    Re: [Rd] improving the performance of install.packages
From:       Dirk Eddelbuettel <edd () debian ! org>
Date:       2019-11-09 15:35:22
Message-ID: 24006.56506.503539.92037 () rob ! eddelbuettel ! com
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Joshua,

Doing this well "horizontally" (across different OSs even though for just one
domain, like CRAN and R) is difficult.

We have decent "vertical" solutions (with one OS / distro) for (at least
some) use / deployment cases as I show in a brief blog post and video here

  http://dirk.eddelbuettel.com/blog/2019/06/09#022_rocker_and_ppas

  https://www.youtube.com/watch?v=qIjWirNma-8&t=19s

Installing either 'tidyverse' or 'rstan' reduces to a single 'apt-get
install' command invocation which installs everything needed in a minute or
two. In a vertical stack, we can control for other OS-specific dependencies
which is powerful.  But it doesn't span across OSs. Covering installations
both "horizontally" and "vertically" is hard.

Dirk

-- 
http://dirk.eddelbuettel.com | @eddelbuettel | edd@debian.org

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