- ## The Powell function. See Dennis & Schnabel, Appendix B, problem
- ## #1. (The "regular" Powell function is simply the Extended Powell
- ## with m=1).
- ##
- ## This function has a minimum at x=(0,0,0,0) with f(x) == 0. The
- ## suggested starting point is x0=(3,-1,0,1).
- ##
+ % The Powell function. See Dennis & Schnabel, Appendix B, problem
+ % #1. (The "regular" Powell function is simply the Extended Powell
+ % with m=1).
+ %
+ % This function has a minimum at x=(0,0,0,0) with f(x) == 0. The
+ % suggested starting point is x0=(3,-1,0,1).
+ %