Timeline for How to solve a small least-squares problem
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 13, 2012 at 19:58 | comment | added | Arnold Neumaier | But the normal equations square the condition number. Factoring $A=QR$ and solving $Rx=Q^Tb$ is far more stable if high sccuracy is needed. | |
| Jul 13, 2012 at 16:15 | history | answered | Wolfgang Bangerth | CC BY-SA 3.0 |