A data transformation according to the isometric logratio transformation is done.
numeric data frame or matrix
The ilr transformation is one possibility to transform compositional data to a real space. Afterwards, the transformed data can be analyzed in the usual way.
Returns the transformed data matrix with one dimension less than X.
Peter Filzmoser <P.Filzmoser@tuwien.ac.at>
K. Varmuza and P. Filzmoser: Introduction to Multivariate Statistical Analysis in Chemometrics. CRC Press, Boca Raton, FL, 2009.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.