get_coda: Get indexes of compositional variables

In Andros-Spica/cerUB: Protocols for exploring archaeometric data

Description

Get indexes of compositional variables that were transformed using transform_coda.

Usage

get_coda(data, coda_variables, transformation_method = "")

Arguments

data	Data frame containing petrographic variables that use the cerUB naming system.
coda_variables	Character/Numeric, vector with the names/indexes of the compositional variables.
transformation_method	Character, vector specifying a transformation: "ALR" -> additive log-ratio, "CLR" -> centered log-ratio, "ILR" -> isometric log-ratio. Additionally, accepts "log" for applying logarithmic transformation.

Andros-Spica/cerUB documentation built on June 9, 2020, 9:22 p.m.