Function minimization - beat fminsearch! - MATLAB Cody - MATLAB Central

Problem 45951. Function minimization - beat fminsearch!

Difficulty:
(2)
Rate

Sequel of problem 45948

https://www.mathworks.com/matlabcentral/cody/problems/45948-function-minimization-beat-fminbnd

Matlab's fminseach function finds an unconstrained minimizer of a function using, starting from an initial guess.

Can you do better than fminsearch, for a single variable?

You are given a function handler fun (one scalar input, one scalar output) and an initial guess x0. Return a minimizer xopt between such that fun(xopt) < fminsearch(fun,x0)

Solve

Solution Stats

38.46% Correct | 61.54% Incorrect
Last Solution submitted on Mar 30, 2022

Problem Comments

Solution Comments

Show comments
Registration Now Open for MathWorks AUTOMOTIVE CONFERENCE 2025
...
Hello Community, We're excited to announce that registration is now open for the...

Problem Recent Solvers5

Suggested Problems

More from this Author10

Problem Tags

fminsearch optimization

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page