LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
recursive subroutine  cgeqrt3 (m, n, a, lda, t, ldt, info) 
CGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.  
recursive subroutine  dgeqrt3 (m, n, a, lda, t, ldt, info) 
DGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.  
recursive subroutine  sgeqrt3 (m, n, a, lda, t, ldt, info) 
SGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.  
recursive subroutine  zgeqrt3 (m, n, a, lda, t, ldt, info) 
ZGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.  