| intArray {robCompositions} | R Documentation |
Estimates the interaction array
intArray(x)
x |
an object of class “intTab” |
Estimates the interaction array using an ilr transformation of the interaction table.
The interaction array
Matthias Templ
Juan Jose Egozcuea, Vera Pawlowsky-Glahn, Matthias Templ, Karel Hron (2015) Independence in Contingency Tables Using Simplicial Geometry. Communications in Statistics - Theory and Methods, Vol. 44 (18), 3978–3996. DOI:10.1080/03610926.2013.824980
data(precipitation) tab1prob <- prop.table(precipitation) tab1 <- indTab(precipitation) tabINT <- intTab(tab1prob, tab1) intArray(tabINT)