omicverse.micro.Ordinate.proportion_explained

Ordinate.proportion_explained()

Eigenvalue proportions from the most recent PCoA call.

Returns None if PCoA hasn’t run yet (NMDS doesn’t produce eigenvalues — use adata.uns['micro'][f'{dist_key}_nmds_stress'] instead). The first two values are the canonical “PC1 / PC2” % variance labels for ordination plots.