fminbnd.outputfun: fminsearch Output Function Call

In sbihorel/neldermead: R Port of the 'Scilab' Neldermead Module

Description

This function calls the output function and make it match neldermead requirements. It is used in the fminsearch function as the outputcommand element of the neldermead object (see ?neldermead and ?neldermead.set).

Usage

  fminsearch.outputfun(state = NULL, data = NULL, fmsdata = NULL)

Arguments

state	The current state of the algorithm either 'init', 'iter' or 'done'.
data	The data at the current state. This is an object of class 'neldermead.data', i.e. a list with the following elements: x The current parameter estimates. fval The current value of the cost function. simplex The current simplex object. iteration The number of iterations performed. funccount The number of function evaluations. step The type of step in the previous iteration.
fmsdata	This is an object of class 'optimbase.functionargs' which contains specific data of the fminsearch algorithm: Display what to display OutputFcn the array of output functions PlotFcns the array of plot functions

Value

This function does not return any data, but execute the output function(s).

Author(s)

Author of Scilab neldermead module: Michael Baudin (INRIA - Digiteo)

Author of R adaptation: Sebastien Bihorel ([e-mail])

See Also

fminsearch, neldermead, neldermead.set,

sbihorel/neldermead documentation built on Feb. 7, 2022, 9:50 p.m.