C++ Classes for R Objects
Douglas M. Bates, Saikat DebRoy · 2001
When creating the R Matrix package, which provides access to the Fortran Lapack and BLAS3 routines, we patterned the functions after the corresponding S-PLUS library but chose a completely di#erent implementation. We based the R implementation on the lapack++ classes that provide C++ wrappers for the Lapack code.