invclr {robCompositions} | R Documentation |
Applies the inverse centred log-ratio transformation.
invclr(x, useClassInfo = TRUE)
x |
an object of class “clr”, “data.frame” or “matrix” |
useClassInfo |
if the object is of class clr, the useClassInfo is used to determine if the class information should be used. If yes, also absolute values may be preserved. |
the transformed data set.
Matthias Templ
Aitchison, J. (1986) The Statistical Analysis of Compositional Data Monographs on Statistics and Applied Probability. Chapman & Hall Ltd., London (UK). 416p.
data(expenditures) eclr <- clr(expenditures) inveclr <- invclr(eclr) head(expenditures) head(inveclr) head(invclr(eclr$x.clr))