Hello,
I am curious whether there is a convenient and ready-to-use option to get a 3D plot (probably, a surface plot) that would show every point that a solver took on during optimization over two variables?
I know one can write an output function to store a set of the trial points along with their corresponding function values used by the optimizer throughout the solution process. However, for a special case with only two optimization parameters (which means easy visualization in a 3D plot), maybe there is an option/function that can be called without additional programming? I would like to have something similar to what is shown in the webinar "Tips and Tricks: Getting Started Using Optimization with MATLAB" (like a plot of iterates shown around 27:00 on the timeline).
Thank you all for any help!
Igor.
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