gprice.m

matlab编写的经典pso算法

function result=GPrice(SwarmX)
[SwarmSize, SwarmDim] = size(SwarmX);
result=zeros(SwarmSize,1);
x1=SwarmX(:,1);
x2=SwarmX(:,2);
result=(1+(x1+x2+1).^2.*(19-14*x1+3*x1.^2-14*x2+6*x1.*x2+3*x2.^2)).*(30+(2*x1-3*x2).^2.*(18-32*x1+12*x1.^2+48*x2-36*x1.*x2+27*x2.^2));