LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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Collaboration diagram for tplqt2: QR factor, level 2:

Functions

subroutine ctplqt2 (m, n, l, a, lda, b, ldb, t, ldt, info)
 CTPLQT2
 
subroutine dtplqt2 (m, n, l, a, lda, b, ldb, t, ldt, info)
 DTPLQT2 computes a LQ factorization of a real or complex "triangular-pentagonal" matrix, which is composed of a triangular block and a pentagonal block, using the compact WY representation for Q.
 
subroutine stplqt2 (m, n, l, a, lda, b, ldb, t, ldt, info)
 STPLQT2 computes a LQ factorization of a real or complex "triangular-pentagonal" matrix, which is composed of a triangular block and a pentagonal block, using the compact WY representation for Q.
 
subroutine ztplqt2 (m, n, l, a, lda, b, ldb, t, ldt, info)
 ZTPLQT2 computes a LQ factorization of a real or complex "triangular-pentagonal" matrix, which is composed of a triangular block and a pentagonal block, using the compact WY representation for Q.
 

Detailed Description