Sorry for x-posting, but this does not seem to have received the wide distribution that it deserves... -----Original Message----- Aloha all, I've released a Common Lisp package for investigating the chronological structure of archaeological stratigraphy using a directed graph representation of the Harris matrix. https://github.com/tsdye/harris-matrix You can find documentation for the package here: http://www.tsdye2.com/harris-matrix/site/doc/hm.html All the best, Tom -- Thomas S. Dye http://www.tsdye.com ############################ To unsubscribe from the HISTARCH list: write to: mailto:[log in to unmask] or click the following link: http://community.lsoft.com/scripts/wa-LSOFTDONATIONS.exe?SUBED1=HISTARCH&A=1