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Merge pull request #813 from JohannesPfeifer/model_diag 

Add missing abs to unit root check in model_diagnostics.m
time-shift
Stéphane Adjemian 2015-03-01 16:35:31 +01:00
parent 511d621818 e4745cbc65
commit 219b4fe547
1 changed files with 1 additions and 1 deletions
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2
matlab/model_diagnostics.m
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@ -173,7 +173,7 @@ if singularity_problem
options_check=options;
options_check.noprint=1;
[eigenvalues_] = check(M, options_check, oo);
if any((abs(eigenvalues_)-1)<1e-6)
if any(abs(abs(eigenvalues_)-1)<1e-6)
fprintf('MODEL_DIAGNOSTICS: The singularity seems to be (partly) caused by the presence of a unit root\n')
fprintf('MODEL_DIAGNOSTICS: as the absolute value of one eigenvalue is in the range of +-1e-6 to 1.\n')
fprintf('MODEL_DIAGNOSTICS: If the model is actually supposed to feature unit root behavior, such a warning is expected,\n')