root/library/utia_legacy/ticket_12/test_str.m

% sript for testing structure estimating function

% run just time-to-time - do not forget to copy resulting values to
% test_arx_straux.cpp!!!


if 1
        S={};
        i=1;
        for dim=[3 5 10 20]
            A=rand(dim);
        B=rand(dim);
                S{i}.A = A;
                S{i}.B = B;
                i=i+1;
        end
    % when run, copy output to the else section
else
        S = load('str_aux');
end

for i=1:length(S)
  [L0,D0]=ldform(S{i}.A, eye(size(S{i}.A,1)));
  [L1,D1]=ldform(S{i}.A+S{i}.B, eye(size(S{i}.A,1)));

  % structure estimation - copied form facstr
  belief = 2;           % default belief
  nbest = 1;           % nbest: how many regressors are returned
  nrep = 5;         % nrep: number of random repetions of structure estimation
  lambda   = 0.9; 
  k=2;

  % [strout, rgrsout, statistics] = 
  %          straux1(L, d, nu, L0, d0, nu0, belief, nbest, max_nrep, lambda,
  %          order_k);
  [o1,o2,o3]=straux1(L1,diag(D1),20, L0, diag(D0), 10,  belief, nbest, nrep, lambda, k);
  S{i}.o1= o1;
end

save str_aux S