Aitchison, John; Greenacre, Michael - In: Journal of the Royal Statistical Society Series C 51 (2002) 4, pp. 375-392
The singular value decomposition and its interpretation as a linear biplot have proved to be a powerful tool for analysing many forms of multivariate data. Here we adapt biplot methodology to the specific case of compositional data consisting of positive vectors each of which is constrained to...
