compositional-data

Compositional scalar-on-function regression as a tool (not only) for geological data

Ivana Pavlů, Karel Hron / 2021-03-10

Compositional data are characterized by the fact that the relevant information is contained not necessarily in the absolute values but rather in the relative proportions between particular components. As an example, take household expenditures for different purposes (housing, groceries, travel etc.)…