Commit 3c0ebb4c authored by MichelJuillard's avatar MichelJuillard
Browse files

added error for near 0/0 on diagonal of Real Generalized Schur decomposition...

added error for near 0/0 on diagonal of Real Generalized Schur decomposition (info=7) and corrected error in test for singular w1 submatrix, introduced in Sept. 2010.
parent 5f3290f7
......@@ -378,6 +378,11 @@ else % use original Dynare solver
if ~exist('OCTAVE_VERSION')
dr.eigval = eig(e,d);
end
for i=1:nd
if abs(ss(i,i)) < 1e-6 && abs(tt(i,i)) < 1e-6
info(7) = 1;
end
end
return
end
......@@ -412,7 +417,7 @@ else % use original Dynare solver
% derivatives with respect to dynamic state variables
% forward variables
w1 =w(1:n3,n2:nd);
if ~isfloat(w1) && (condest(w1) > 1e9)
if ~isscalar(w1) && (condest(w1) > 1e9)
% condest() fails on a scalar under Octave
info(1) = 5;
info(2) = condest(w1);
......
......@@ -48,6 +48,9 @@ if ~noprint
case 6
error(['The Jacobian matrix evaluated at the steady state contains elements ' ...
'that are not real or are infinite'])
case 7
error(['One of the eigenvalue is is close to 0/0 (the absolute ' ...
'value of numerator and denominator is smaller than 1e-6).'])
case 19
error('The steadystate file did not compute the steady state (inconsistent deep parameters).')
case 20
......
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