Add trap if equation has leads.

NLS estimation does not work if the equation has expected variables.
2021-07-15 17:36:02 +02:00 · 2021-07-15 17:36:02 +02:00 · 1d60c271d7
parent 4b7a0ee29e
commit 1d60c271d7
1 changed files with 4 additions and 0 deletions
--- a/matlab/+estimate/nls.m
+++ b/matlab/+estimate/nls.m
@ -53,6 +53,10 @@ global M_ oo_ options_

 islaggedvariables = ~isempty(regexp(rhs, '\w+\(-(\d+)\)', 'match')); % Do we have lags on the RHS?

+if ~isempty(regexp(rhs, '\w+\(\d+\)', 'match'))
+    error('Cannot estimate an equation ith leads.')
+end
+
 % Update database (for auxiliaries)
 data = feval([M_.fname '.dynamic_set_auxiliary_series'], data, M_.params);