Описание тега fminsearch
A [tag:matlab] function that computes the unconstrained minimimum of given function with the Nelder-Mead algorithm.
SYNOPSIS
x = fminsearch ( costf , x0 )
x = fminsearch ( costf , x0 , options )
[x,fval,exitflag,output] = fminsearch ( costf , x0 , options )
Description
This function searches for the unconstrained minimum of a given cost function.
The provided algorithm is a direct search algorithm, i.e. an algorithm which does not use the derivative of the cost function. It is based on the update of a simplex, which is a set of k>=n+1 vertices, where each vertex is associated with one point and one function value. This algorithm is the Nelder-Mead algorithm.