[Gretl-devel] Re: conv2d documentation

> However, I think the documentation needs to be adapted to the new > situation. > For example, in section 18.3 of the guide (Neat tricks) the convolution > is described. It still says there that "There's no dedicated function to > do that". However, now conv2d(p,q) now does that (as a special 1d-case I > guess) and produces exactly the needed outcome. Well spotted. The method using filter() works fine, as stated in the Guide, but conv2d() does the job with less bother so that cheat-sheet entry should be updated.