What do I need to fix in this code to get the maximum value?

%% optimmization algorithm
% source : https://sites.google.com/a/hydroteq.com/www/
clc
% HS: Harmony Search minimization
% Use the Matlab startup random number sequence:
rand('twister',5489);   % Commment out to start rand from current position
% Specify objective function and bounds
f = Zq;
xL = [0.01 0.01]; % minimum range
xU = [0.81 0.81]; % maximum range
% Set HS algorithm parameters
HSparams.HMS = 10;
HSparams.MaxImp = 10000;
HSparams.HMCR = 0.8;
HSparams.PAR = 0.4;
HSparams.b = (xU-xL)/1000;
% Perform minimization
[xbest,fbest] = harmony(f,xL,xU,HSparams);
fprintf('Best solution found:\n')
disp(xbest)
fprintf('Function value = %f\n', fbest)

I want the max but I get the min

What do I need to fix in this code to get the maximum value?

Answer 1

[Star Strider]

This is at least the second time (the first that I°m aware of is how to get maximum value of this code) you’ve asked the same question and still haven’t supplied the necessary information!

[kyungdoo lee]

I thought I might get a different answer if I posted the code shorter. I'm sorry if I offended you

[Star Strider]

You didn’t offend me.

It is common for several participants here to post different answers if they believe a previously-posted answer is incorrect or inefficient, so multiple posts are not necessary. In that instance, choose the answer that best solves the problem.

The problem with multiple posts is that they duplicate effort in responding to them. For that reason, multiple posts asking the same question is strongly discouraged. One is enough, unless the substance of the question changes significantly. In that situation, the change should be noted, and a link provided to the previous question.

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[kyungdoo lee]

Thank you for saying this. In the future, I will follow the rules and ask good questions.

[Star Strider]

As always, my pleasure!

Please just be patient and provide the requested information, if it is not provided initially.

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