https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-0/p-orm2r-p-unm2r.html
p?orm2r/p?unm2r
Multiplies a general matrix by the orthogonal/unitary matrix from a QR factorization determined by p?geqrf (unblocked algorithm).
p
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-2/p-orm2r-p-unm2r.html
p?orm2r/p?unm2r
Multiplies a general matrix by the orthogonal/unitary matrix from a QR factorization determined by p?geqrf (unblocked algorithm).
p