Log-ratio coordinates with coda.base | The additive logratio (alr) coordinates | The centered logratio (clr) coordinates | The isometric logratio (ilr) coordinates | Other ilr-coordinates: Principal Components and Principal balances | Defining coordinates manually | Defining coordinates with an specific basis | Defining coordinates using balances

Exact Principal Balances | Ward Method for Parts | Constrained PCs Algorithm | References

Main functions | Descriptive statistics | Aitchison distances between compositions | Log-ratio coordinates. coordinates() | Functions to build log-contrast matrices