harp has been tested on Linux platforms with R versions going back to R 3.3.1. At the time of writing, the current version of R is R 4.0.1. See https://cran.r-project ...

The "internal" file format for harp is SQLite. SQLite allows fast access to the data and the ability to filter exactly what you want to read. Once our data are in SQLite format, we don't have to ...