Make a plot showing numbers of selected PCs from all strategies.

Make a plot showing numbers of selected PCs from all strategies.

Usage

make_pca_selected_pcs_plot(
  pca_percent_var,
  pca_elbow_pcs,
  pca_gene_var_pcs,
  pca_forced_pcs
)

Arguments

pca_percent_var

The percentage of variance explained by each PC. Obtained from attr(reducedDim(sce_pca, "pca"), "percentVar").

pca_elbow_pcs

A numeric scalar: number of PCs selected by elbow point strategy.

pca_gene_var_pcs

A numeric scalar: number of PCs selected by technical noise strategy.

pca_forced_pcs

A numeric scalar: constant number of PCs defined in config file.

Value

A ggplot object.