[DynareDev] Treatment of symmetric elements in parameters derivatives

Hi,

I just made a change in the way the preprocessor treats symmetric elements in parameters derivatives.

For consistency with other outputs, the "hp" matrix (derivatives of hessian w.r.t. parameters) now contains the two symmetric elements (when the two endogenous indices are different). Previously it was only containing one half of the elements.

The other matrices ("rpp" and "gpp") are unchanged: they were already containing the two symmetric elements (when the two parameters indices are different).

I pushed a commit (efec6646)  that implements the change in getH.m. Please double check that I did not break anything.

Best,

--  Sébastien Villemot Economist at CEPREMAP Dynare developer http://sebastien.villemot.name