how to use simplex method from matlab toolbox to min objective function with Ax>=b

Dear,
I want to use simplex method from matlab toolbox and is for the constraints Ax<=b. but I have Ax>=b. Is there any suggestions please.
regards,
Nadia

 采纳的回答

Note that Ax>=b is equivalent to -A*x<=-b, so call linprog as
opts=optimoptions(@linprog,'Algorithm','simplex',...);
linprog(f,-A,-b,...,opts)

2 个评论

Dear Matt,
Thanks for replying, I thought I can't do that, that's great I will try it and see what I'm going to get.
Thanks again,
Nadia

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