When I am running a fmincon function, I am getting this following result. After checking, I was able to find out that there are 10 cg iterations taking place at every iteration of fmincon. Is it possible for us to view the cg iteration values?

 Iter F-count            f(x)  Feasibility   optimality         step
    0      31    4.497242e+02    0.000e+00    1.588e+08
User objective function returned NaN; trying a new point...
    1      75    4.024738e+02    0.000e+00    2.585e+06    1.070e-02

Can we view the cg iteration values for each iteration either in a graphical way or tablular form?

Answer 1

[Tim Jackman]

There is no documented way that I am aware of in fmincon or optimoptions to view the CG iterations.