fitness.m

PSO应用于最小二乘估计

function y = Fitness(x)
size_x = size(x);
y = ones(size_x(1),1);

for i = 1:size_x(1)
    y(i) = 0;
    for j = 1:size_x(2)
       y(i) = y(i) + x(i,j).^2;
   end
end