Problem 481. Rosenbrock's Banana Function and its derivatives
Write a function to return the value of Rosenbrock's two-dimensional banana function, as well as it's gradient (column) vector and Hessian matrix, given a vector of it's two independent variables x1 and x2. Here's the Rosenbrock function:
100*[(x2-x1^2)^2] + (1-x1)^2
Solution Stats
Problem Comments
-
2 Comments
@Robert, can you please verify that the last test case is correct?
I corrected a typo, checked the "Restore all solutions" box, and clicked "Save." Not sure how to tell when they're rescored.
Solution Comments
Show commentsProblem Recent Solvers154
Suggested Problems
-
2713 Solvers
-
Put two time series onto the same time basis
322 Solvers
-
Calculate the Hamming distance between two strings
322 Solvers
-
Try 1.5.4: Celsius to Fahrenheit
801 Solvers
-
Find the sides of an isosceles triangle when given its area and height from its base to apex
1855 Solvers
More from this Author17
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!