Square of Objective function expression gives an error
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi experts, I have just started doing optimization in the problem-based workflow. I refer to this documentation page, in order to formulate my own Non-Linear Objective function.
But when I run the following code,
obj = sum(residual.^2);
It produces the following error.
Undefined operator '.^' for input arguments of type 'optim.problemdef.OptimizationExpression'.
I am using MATLAB R2018a. My actual objective function expression is a bit complicated and I need to understand this error before I proceed further.
Your help will be highly appreciated. Thanks in advance!
2 Kommentare
Walter Roberson
am 11 Nov. 2018
The abilities of problem based optimization expanded in R2018b, you might be using too old of a version.
Antworten (0)
Siehe auch
Kategorien
Mehr zu Get Started with Optimization Toolbox finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!