Hi all,
since yesterday version 0.2 of the "kmeans" package for doing
unsupervised learning is available:
http://gretl.sourceforge.net/current_fnfiles/kmeans.gfn
This version fixes a bug that arises if the sample range is restricted
and you're trying to coerce a column vector that's not the full length
of the dataset into a series on adding it to a bundle.
Enjoy the package and please report any eventual bugs.
Best,
Artur