This is with R 4.5.0. I use OpenBLAS: ``` libRblas.dylib -> /opt/homebrew/opt/openblas/lib/libopenblas.dylib ``` - Running `sessionInfo()` with `R --no-save` gives: `BLAS: /opt/homebrew/Cellar/openblas/0.3.29/lib/libopenblasp-r0.3.29.dylib` - Running `sessionInfo()` with radian gives: `BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib` I'd expect them to be the same. 🤷🏻