Orthogonal / Unitary Factors

• QR Factorization
• QR with Column Pivoting
• QR, Tall-Skinny (TSQR)
• QR, Triangular-Pentagonal
• LQ Factorization
• LQ, Short-Wide
• LQ, Triangular-Pentagonal
• QL Factorization
• RQ Factorization
• RZ Factorization
• Householder Reflectors
• Givens / Jacobi Rotations
• Cosine-Sine (CS) Decomposition
• Generalized QR
• Generalized RQ