These are chat archives for elemental/chat

Nov 2017
Robert Schwarz
Nov 03 2017 09:40
Hi, is it OK to ask usage questions here?
Specifically, I want to use Ridge regression, both for over- as well as underdetermined systems.
But it seems that only one case is implemented:
I wonder if I can just append zero columns to fit in the case, or whether that idea breaks down, because the rank will be too low then?