Re: lsqr: some guidance requested

[Marco Atzeri]

On 01/12/2016 12:26, Ruben De Smet wrote:
> Hello,
>
> I will soon (in two weeks) need lsqr[1] at my university, and I'd prefer
> not to have to install Matlab.
>
> I would like to implement it myself, but some guidance would be nice.
> How should I proceed?
>
> Thank you!
>
> Ruben De Smet
>
> [1] http://mathworks.com/help/matlab/ref/lsqr.html


Left division already offer "a minimum norm solution"

https://www.gnu.org/software/octave/doc/interpreter/Simple-Examples.html#Matrix-Arithmetic