www.gusucode.com > globaloptim 案例源码程序 matlab代码 > globaloptim/vectorized_objective.m
function y = vectorized_objective(x,p1,p2,p3) %VECTORIZED_OBJECTIVE Objective function for PATTERNSEARCH solver % Copyright 2004 The MathWorks, Inc. y = zeros(size(x,1),1); %Pre-allocate y for i = 1:size(x,1) x1 = x(i,1); x2 = x(i,2); y(i) = (p1-p2.*x1.^2+x1.^4./3).*x1.^2+x1.*x2+(-p3+p3.*x2.^2).*x2.^2; end