skbio.stats.ordination.
pcoa_biplot
(ordination, y)[source]¶Compute the projection of descriptors into a PCoA matrix
State: Experimental as of 0.5.3.
This implementation is as described in Chapter 9 of Legendre & Legendre, Numerical Ecology 3rd edition.
ordination (OrdinationResults) – The computed principal coordinates analysis of dimensions (n, c) where
the matrix y
will be projected onto.
y (DataFrame) – Samples by features table of dimensions (n, m). These can be environmental features or abundance counts. This table should be normalized in cases of dimensionally heterogenous physical variables.
The modified input object that includes projected features onto the
ordination space in the features
attribute.