If cvfits[[k]] is not a list, then with this PR, objects omitted and projpred_k are appended as attributes (list elements would not work in such a case). Luckily, stanregs from rstanarm and brmsfits from brms are both lists, but in general, this was a quite restrictive assumption.
If
cvfits[[k]]is not alist, then with this PR, objectsomittedandprojpred_kare appended as attributes (listelements would not work in such a case). Luckily,stanregs from rstanarm andbrmsfits from brms are bothlists, but in general, this was a quite restrictive assumption.