normdistance.sci

基于SCILAB的The Genetic Algorithm Toolbox for SCILAB (GATS)工具箱

function [distance] = normDistance(Pop1,Pop2,bounds,options)

if ( options(1)==1 )     // Float ga
    n=size(Pop1,2) -1;   // Variables' number
    ndis=((Pop1(1:n) - Pop2(1:n))'./(bounds(:,1) - bounds(:,2))).^2;
    distance = sqrt(sum(ndis)/n);
else
    n=size(Pop1,2) -1 ;  // Variables' number
    distance=(sum(abs(Pop1(1:n) - Pop2(1:n)))/n);
end;