Hi gretl users,
I'm pleased to announce the release of version 0.6 of my kmeans package
for gretl.
What's new? This update introduces support for silhouette analysis,
with three new functions to help you assess cluster quality:
* kmeans_sil_samples()
* kmeans_sil_score()
* kmeans_sil_plot()
Here some background on Silhoette analysis:
https://en.wikipedia.org/wiki/Silhouette_(clustering)
These functions are available both via scripting and the GUI.
For the help text and sample script, please visit:
https://gretl.sourceforge.net/current_fnfiles/kmeans.gfn
Best,
Artur