Regression with compositional data presents certain particularities because of the special statistical scale of compositions.
2002 Tolosana-Delgado and van den Boogaart 2011 van den Boogaart and Tolosana-Delgado 2013 Egozcue et al. Although regression analysis belongs to the most developed statistical procedures, there is not too much literature available if compositional data are involved (see, e.g., Aitchison 1986 Daunis-i-Estadella et al.
