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evaluate_planner_objective.m: add warning if NaN are encountered

pac-components
Johannes Pfeifer 2021-10-21 11:42:43 +02:00
parent e8fd1f53db
commit 048e059b68
1 changed files with 7 additions and 0 deletions
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7
matlab/evaluate_planner_objective.m
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@ -168,6 +168,13 @@ if options_.ramsey_policy
options_.noprint = 0;
end
if any(isnan(oo_.mean)) || any(isnan(oo_.mean))
fprintf('evaluate_planner_objective: encountered NaN moments in the endogenous variables often associated\n')
fprintf('evaluate_planner_objective: with either non-stationary variables or singularity due e.g. including\n')
fprintf('evaluate_planner_objective: the planner objective function (or additive parts of it) in the model.\n')
fprintf('evaluate_planner_objective: I will replace the NaN with a large number, but tread carefully,\n')
fprintf('evaluate_planner_objective: check your model, and watch out for strange results.\n')
end
oo_.mean(isnan(oo_.mean)) = options_.huge_number;
oo_.var(isnan(oo_.var)) = options_.huge_number;