Artificial | Two sets of 3-part compositions |
bentonites | Isotopic and chemical compositions of bentonites |
canocov | Canonical correlation analysis. |
cen | centring of a data matrix |
clrmat | Centred log-ratio transformation |
largest.kappas | Calculate condition indices for subcompositions |
lrpca | Logratio principal component analysis with condition indices |
tr | Compute the trace of a matrix |