Revisiting the Nowosiółka skull with RMaCzek

Abstract

One of the first fully quantitative distance matrix visualization methods was proposed by Jan Czekanowski at the beginning of the previous century. Recently, a software package, RMaCzek, was made available that allows for producing such diagrams in R. Here we reanalyze the original data that Czekanowski used for introducing his method, and in the accompanying code show how the user can specify their own custom distance functions in the package.

Presented at the XXVII National Conference on Applications of Mathematics to Biology and Medicine, Wisła, Poland, 23-27 September 2022, https://kkzmbm.mimuw.edu.pl/