The minimum function value f * = f(x *) = 0 is at the point x * = (1,1). The following code calls the NLPTR subroutine to solve the optimization problem: proc iml; title 'Test of NLPTR subroutine: ...

There are three groups of optimization techniques available in PROC NLP. A particular optimizer can be selected with the TECH=name option in the PROC NLP statement. Since no single optimization ...