@techreport{TUW-229647, author = {Hron, Karel and Menafoglio, Alessandra and Templ, Matthias and Hruzova, Klara and Filzmoser, Peter}, title = {Simplicial principal component analysis for density functions in Bayes spaces}, institution = {E105 - Institute of Statistics and Mathematical Methods in Economics; Vienna University of Technology}, year = {2014}, number = {MOX-report 25/2014}, url = {http://mox.polimi.it/it/progetti/pubblicazioni/view.php?id=481&en=}, keywords = {compositional data; Bayes spaces; centred log-ratio transformation; func- tional principal component analysis} }