omicverse.micro.Ordinate#
- class omicverse.micro.Ordinate(adata, dist_key='braycurtis')[源代码]#
Reduce a sample × sample distance matrix to 2-D / 3-D coords.
- 参数:
adata (
AnnData) – AnnData with a distance matrix already computed byBeta.run()(stored inadata.obsp[dist_key]).dist_key (
str(default:'braycurtis')) – Key intoadata.obsp. Defaults to'braycurtis'.
Methods
__init__(adata[, dist_key])nmds([n, random_state, write_to_obsm])Non-metric multi-dimensional scaling on the distance matrix.
pcoa([n, write_to_obsm])Principal coordinates analysis.
proportion_explained()Eigenvalue proportions from the most recent PCoA call.