When finding the max value of a function. How can I get the most accuarate value?
1 view (last 30 days)
Show older comments
Felipe Silva Quiñones on 3 Nov 2021
Commented: Walter Roberson on 10 Nov 2021
We got asked to find the max value of a function using "fminbnd", got that part, the closest to the real value gets rewarded. How do I know if I could be closer?
[xa,fval1] = fminbnd(fneg,x1,x2,options1);
Walter Roberson on 10 Nov 2021
You might want to reduce the minimum step size, or adjust some of the other tolerances so that it tries harder to find the maximum.
Abhishek Kolla on 10 Nov 2021
fminbnd function returns the point where the function takes minimum value in the given interval and fval1 need not be maximum value.
The detailed explanation can be found here : Find minimum of single-variable function on fixed interval - MATLAB fminbnd (mathworks.com)
Find more on Optimization in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!