??? Undefined function or method 'optimoptions' for input arguments of type 'char'.

Error in ==> getDEAoptions at 13
    optimoptsdef = optimoptions('linprog','display','off', 'Algorithm','dual-simplex', 'TolFun', 1e-10, 'TolCon',
    1e-7);

Error in ==> dea at 48
    options = getDEAoptions(n, varargin{:});

工具箱的路径已设置好了，


工具箱在这里下载：http://www.deatoolbox.com/faq/