Linprog: suppress output message "Optimal solution found"

I have the same problem as in this question. No matter what I do linprog outputs the message "Optimal solution found". I use the function in a cycle of many iterations and it slows down everything considerably. I tried the solution suggested in the second answer to no avail, the original answer has solved the problem by disabling Owncloud but I don't use Owncloud. Does someone have other ideas?

Here's how I call the function:

D=linprog(ones(1,n),-I, (I-W)*I(:,l), [],[],zeros(n,1));

[Stephan]

Did you use optimoptions?

[user438666]

Do you mean this?

options = optimset('linprog');
options.Display = 'off';

I tried this

Answer 1

[Stephan]

Hi,

try:

options = optimoptions('linprog','Display','none');
D=linprog(ones(1,n),-I, (I-W)*I(:,l), [],[],zeros(n,1),options);

I guess the reason is that you call linprog without the options. Then the Standard options are used.

Best regards

Stephan

[user438666]

Hi, thank you for the answer, that unfortunately did not work, it's very weird

EDIT: I didn't notice you added the argument options to the call, now it works, thank you! By the way, you're required to insert an upper bound before the options, but I had a trivial one fortunately

[Sri Dhinesh]

Thanks for sharing, it works!