Zohar Levi

From a closer look, indeed the quadcon wasn't the culprit.Thanks

I tried:Set parameter FeasibilityTol to value 1e-09 Set parameter OptimalityTol to value 1e-07 Set parameter BarHomogeneous to value 1 Set parameter Presolve to value 0 Warning for adding variables...

Mosek, e.g. (untested):clear prob; K = 4; % number of cones d = 2; % dimension of x inside each cone (so cone size = d+1 = 3) n = K*(d+1); % total variables % Objective: mini...

I thought about it, and zip compresses a 40mb to 2mb. Still, NEOS complains that the file is too large since it's probably extracts it.

Thanks for checking.The neos-server has a limit of 16mb on the file size.

It works, thanks.

It's already on, it fills the user/pass for me, and I need to press the button. But again, I prefer not to go through an extra login page each time: - get to the thread page, press sign in - wait f...

The C interface supports CSC sparse rep, which should do the trick (c/c++ are all the same).  About a working example. I have a 3M X 30M matrix, with ~10 nnz in a row. If you use the addTerms in a ...

I tried both chrome and firefox. When I enter the thread url, it doesn't recognize me in both. If I want to leave a comment, then it suggests that I log in. I click the login: firefox: it refreshes...

Using addTerms instead of += to add one term at the time cut the time by half, but not in an order of magnitude (e.g. from 2sec to 1sec, instead of 0.02sec). addTerms of all eq terms didn't make mu...