cluster.pl: drives iterative clustering
all-pairs.pl: does pairwise analyses of all languages in a list.
signif.pl: does significance testing for one pair of languages or groups.
signif-distance.c: does Monte Carlo looping
Language.pm: class representing one language.
Word.pm: class representing one semantic item for a language.
Pron.pm: class representing one pronunciation.
PlaceBundle.pm: class representing the place features of one phoneme.
RetentionRates.pm: class representing the retention rates of semantic concepts.
trim-all-pairs.pl: postprocesses output of all-pairs.pl to summarize results and report which pair has the closest connexion.
