unit_tests/neldermead/neldermead_searchvariable.tst

27 nm = neldermead_new ();
28 nm = neldermead_configure(nm,"-numberofvariables",2);
29 nm = neldermead_configure(nm,"-function",rosenbrock);
30 nm = neldermead_configure(nm,"-x0",[-1.2 1.0]');
31 nm = neldermead_configure(nm,"-maxiter",200);
32 nm = neldermead_configure(nm,"-maxfunevals",300);
33 nm = neldermead_configure(nm,"-tolfunrelative",10*%eps);
34 nm = neldermead_configure(nm,"-tolxrelative",10*%eps);
35 nm = neldermead_configure(nm,"-tolsimplexizerelative",1.e-6);
36 nm = neldermead_configure(nm,"-simplex0method","axes");
37 nm = neldermead_configure(nm,"-simplex0length",1.0);
38 nm = neldermead_configure(nm,"-method","variable");
39 nm = neldermead_configure(nm,"-storehistory",%t);
40 nm = neldermead_search(nm);
42 xopt = neldermead_get(nm,"-xopt");
45 fopt = neldermead_get(nm,"-fopt");
48 historyfopt = neldermead_get(nm,"-historyfopt");
49 iterations = neldermead_get(nm,"-iterations");
53 funevals = neldermead_get(nm,"-funevals");
56 historyxopt = neldermead_get(nm,"-historyxopt");
60 historysimplex = neldermead_get(nm,"-historysimplex");
64 fx0 = neldermead_get(nm,"-fx0");
67 status = neldermead_get(nm,"-status");
70 nm = neldermead_destroy(nm);
75 nm = neldermead_new ();
76 nm = neldermead_configure(nm,"-numberofvariables",2);
77 nm = neldermead_configure(nm,"-function",rosenbrock);
78 nm = neldermead_configure(nm,"-x0",[-1.2 1.0]');
79 nm = neldermead_configure(nm,"-maxiter",5);
80 nm = neldermead_configure(nm,"-maxfunevals",300);
81 nm = neldermead_configure(nm,"-tolfunrelative",10*%eps);
82 nm = neldermead_configure(nm,"-tolxrelative",10*%eps);
83 nm = neldermead_configure(nm,"-tolsimplexizerelative",1.e-6);
84 nm = neldermead_configure(nm,"-simplex0method","axes");
85 nm = neldermead_configure(nm,"-simplex0length",1.0);
86 nm = neldermead_configure(nm,"-method","variable");
87 nm = neldermead_configure(nm,"-verbose",1);
88 nm = neldermead_configure(nm,"-verbosetermination",1);
89 nm = neldermead_configure(nm,"-storehistory",%t);
90 nm = neldermead_search(nm, "off");
91 status = neldermead_get(nm,"-status");
93 nm = neldermead_destroy(nm);