www.gusucode.com > GAVPai_Book_MathworksCntrlFileEx_May2019 > GAVPai_Book_MathworksCntrlFileEx_May2019/determine_bounds.m
% Given the population of randomly generated chromosomes representing the % buy and sell proportions of weights of individual assets, the function determines % the upper and lower bounds for each of the asset weights, based on % whether the weight represents a buy or a sell function [lowup_limits ] = determine_bounds( popln, pos_low_limits, pos_up_limits, neg_low_limits, neg_up_limits ) [row, col]=size(popln); lowup_limits = cell(1,row); for i =1: row for j=1:col if (popln(i,j) >= 0) lmts(1,j)=pos_low_limits(j); lmts(2,j)=pos_up_limits(j); else lmts(1,j)=neg_low_limits(j); lmts(2,j)=neg_up_limits(j); end end lowup_limits{i}=[lmts(1,:);lmts(2,:)]; end