Computing projections via Householder transformations and Gram–Schmidt orthogonalizations

Accuracy of Gram–Schmidt orthogonalizati

Accuracy of Gram–Schmidt orthogonalization and Householder transformation for the solution of linear least squares problems

✍ James W. Longley; Roger D. Longley 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 56 KB 👁 2 views

Accuracy of a Gram-Schmidt algorithm for the solution of linear least squares equations is compared with accuracy of least squares subroutines in three highly respected mathematical packages that use Householder transformations. Results from the four programs for 13 test problems were evaluated at 1