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

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nadia nadi
nadia nadi 2015-9-16
评论： nadia nadi 2015-9-17
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

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Matt J
Matt J 2015-9-16
编辑：Matt J 2015-9-16
Note that Ax>=b is equivalent to -A*x<=-b, so call linprog as
opts=optimoptions(@linprog,'Algorithm','simplex',...);
linprog(f,-A,-b,...,opts)

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