shiranss

> > Here, there, before installing Matrix and irlba, you could do this first : Go to https://cran.r-project.org/bin/macosx/tools/, download an installer package [gfortran-12.2-universal.pkg](https://mac.r-project.org/tools/gfortran-12.2-universal.pkg) I tried this followed by install.packages("Matrix", type...