Re: Memory exhausted when using \

[Martin Helm]

Am 16.07.2012 17:02, schrieb Mathieu Dubois:
> AFAI, if the system is not square A\b returns a minimum norm
> solution... As I want the same output I need to compute the minimum
> norm solution.

Mathieu,

did you simply try?

X = lsqrSOL(rows(A), columns(A), A, b, 0, 1e-9, 1e-9, 1e8, 1000, 1);

with the lsqrSOL I gave the link to, it is just a  .m file which you can
put in your current working directory, no fancy installation or so needed.
Since I am myself interested in that function and if you don't mind you
can save your matrix and vector with octave's save command and upload it
somewhere, I would then check how this function performs on your data.