function [s, net, t0] = linesearch(s0, net0, basekls, restc, smstep, netmstep, fs, data, params, t0, status)% LINESEARCH  Perform a line search to find optimal step length% Copyright (C) 1999-2004 Antti Honkela, Harri Valpola,% and Xavier Giannakopoulos.%% This package comes with ABSOLUTELY NO WARRANTY; for details% see License.txt in the program package.  This is free software,% and you are welcome to redistribute it under certain conditions;% see License.txt for details.%[s, net, t0] = goldsect_search(s0, net0, basekls, smstep, netmstep, fs, data, params, t0, approximation);[s, net, t0] = quadratic_search(s0, net0, basekls, restc, smstep, netmstep, fs, data, params, t0, status);