find.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 indicies = find(x)
%FIND (overloaded)

% Author Johan L鰂berg 
% $Id: find.m,v 1.2 2004/07/01 11:17:10 johanl Exp $   

if min(x.n,x.m)~=1
    error('FIND currently only supported for vectors')
end

base = x.basis;
vars = x.lmi_variables;
indicies = find(any(base,2));