https://www.lncd.pitt.edu/wiki/ 2026-04-06T04:57:22+00:00 https://www.lncd.pitt.edu/wiki/ https://www.lncd.pitt.edu/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2024-01-10T19:44:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lncd.pitt.edu/wiki/doku.php?id=tools:r:issues&rev=1704915863&do=diff R Issues Help notes for debugging issues with R (code, install, infrastructure) macOS package.install w/gfortran Shane trying to install.packages('eegUtils') on macOS hit ld: warning: directory not found for option '-L/opt/gfortran/lib' ld: library not found for -lgfortran clang: error: linker command failed with exit code 1 (use -v to see invocation) text/html 2025-08-12T01:52:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lncd.pitt.edu/wiki/doku.php?id=tools:r:versions&rev=1754963532&do=diff R versions Docker <https://github.com/rocker-org/rocker> provides GNU R version specific Docker containers. Rhea On Rhea (linux server), older R versions exist for legacy pipelines and scripts. For example, see /opt/ni_tools/R/R-4.4.1/bin and packages in /opt/ni_tools/Rlib/4.4.1 (created 2025-08-11 with bump to debian 13/