| F01QGF | RQ factorization of real m by n upper trapezoidal matrix (m≤n) |
| F01RGF | RQ factorization of complex m by n upper trapezoidal matrix (m≤n) |
| F06QFF | Matrix copy, real rectangular or trapezoidal matrix |
| F06RJF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, real trapezoidal/triangular matrix |
| F06TFF | Matrix copy, complex rectangular or trapezoidal matrix |
| F06UJF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, complex trapezoidal/triangular matrix |