Get a number of PCs corresponding to biological variation.

This strategy is further described in OSCA.

Usage

get_pca_gene_var_pcs(
  sce_pca,
  BSPARAM = BiocSingular::IrlbaParam(),
  BPPARAM = BiocParallel::SerialParam()
)

Arguments

sce_pca

A SingleCellExperiment object with calculated PCA.

BSPARAM

A BiocSingular::BiocSingularParam object.

BPPARAM

A BiocParallel::BiocParallelParam object.

Value

An integer scalar.