while browsing through the function package list, I noticed the packages
"bartlett.gfn" and "levene.gfn" written in 2009 by Marcos Larios Santa
Rosa. Both test the equality of variances in k groups, see
The topic seems to fit well into the GUI menu area Tools/Test statistic
calculator, where gretl already has tests for mean, variance, 2
variances and so forth. The idea would be to add another tab there that
provides the calculations of Marcos' packages.
A related question --given my ignorance-- is how to actually perform all
the stuff in that GUI window via hansl script?