第1个回答 2015-07-22
function f=fun(x)
f=-x(1)*log2(1+100*x(2));
function [c, ceq] = confun(x)
%CONFUN Nonlinear inequality constraints.
% Documentation example.
% Copyright 1990-2008 The MathWorks, Inc.
% $Revision: 1.1.6.3 $ $Date: 2008/02/29 12:47:41 $
c = x(1)*(x(2)+2)-5;
% No nonlinear equality constraints:
ceq = [];
x0=[1 1];
[x,fval]=fmincon(@fun,x0,[],[],[],[],[0 0],[20,inf],@comfun)
disp('x=')
disp(x)
disp('maxval=')
disp(-fval)本回答被网友采纳