What does `./contain-R.sif R --quiet -e 'library(ggplot2)'` do?

[da5nsy]

Hi!

Thanks for making this resource!

I'm new to singularity and renv.
Can you explain what this line does please?
./contain-R.sif R --quiet -e 'library(ggplot2)'

Thank you!

[bast]

Thanks for using this! I left it in almost working state. I will re-activate this soon and document better and also answer your question.