See:
http://ab-initio.mit.edu/wiki/index.php/NLopt_Matlab_Reference#Nonlinear_constraints
In particular, in the tutorial example just replace opt.fc and
opt.fc_tol with opt.h and opt.h_tol, respectively.
On Mar 30, 2011, at 7:59 PM, Chang wrote:
Steven,
I understand what you said in C/C++/Python, but how to deal with
equality constraints in Matlab? treat them the same as inequality
ones? Thanks.
Jerry
On Wed, Mar 30, 2011 at 5:53 PM, Steven G. Johnson <[email protected]
> wrote:
In the current tutorial, both of the constraints are active at the
optimum point. So, you can just change them into equality
constraints instead of inequality constraints and it should get the
same answer.
That is, just change
nlopt_add_inequality_constraint
into
nlopt_add_equality_constraint
and then change the algorithm to something that supports equality
constraints, e.g. NLOPT_LD_SLSQP or NLOPT_LN_COBYLA.
Steven
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