Data Mining Algorithms In R/Packages/optimsimplex/optimsimplex.shrink

Description
This function shrinks the simplex with given coefficient sigma and returns an updated simplex. The shrink is performed with respect to the first point in the simplex.

Usage
optimsimplex.shrink(this = NULL, fun = NULL, sigma = 0.5, data = NULL)

Value
Return a list with the following elements:
 * this The updated simplex object.
 * data The updated user-defined data.

Authors
Author of Scilab optimsimplex module: Michael Baudin (INRIA - Digiteo) Author of R adaptation: Sebastien Bihorel (sb.pmlab@gmail.com)