See tests/var-expectations/9/example.mod for a self documented example.
Also updated all the integration tests using the option `expression` instead of
`variable` (which is deprecated and will be removed at some point).
Not yet working, a bug in the preprocessor remains to be fixed. The
preprocessor does not create the correct number of reduced form parameters
for VAR_EXPECTATION when the auxiliary model is a trend component model,
because it ignores the fact that the model has to be rewritten in levels.
Stéphane Adjemian (Ryûk)
Sébastien Villemot
Stéphane Adjemia (Scylla)
Houtan Bastani
Stéphane Adjemian(Charybdis)