Am 15.03.2021 um 15:31 schrieb Riccardo (Jack) Lucchetti:
Thanks, Allin.
Another (possibly complementary) way to solve the problem would be
introducing a new accessor ($hat, maybe?) that gives you the series
with the diagonal of the projection matrix, that is
Two months ago such a feature request was already filed:
https://sourceforge.net/p/gretl/feature-requests/134/
(suggesting to recycle the $result accessor)
cheers
sven