f_composition {geozoo}

f_composition

Description

Function to take a d-dimensional compositional data set and transform it using a Helmert transformation into (p-1)-space, where it lives. Mostly internally used, but could be useful for setting up new compositional data.

Usage

f_composition(data)

Arguments

data

object

Value

data

points in (d-1)-dimensional space

Author(s)

Di Cook

References

http://schloerke.github.io/geozoo/simplices/