prod.m

国外专家做的求解LMI鲁棒控制的工具箱,可以相对高效的解决LMI问题

function product=prod(X)
%PROD (overloaded)

% Author Johan L鱢berg 
% $Id: prod.m,v 1.2 2004/07/01 11:17:12 johanl Exp $   

product = 1;
for i = 1:length(X)
    pick = cell(1,1);pick{1}={i};
    product = product*subsref(X,struct('type','()','subs',pick));
end