Plot NMF cross-validation results — RankPlot.Seurat • singlet

Given a NMF reduction at multiple ranks, plot rank vs. test set reconstruction error to determine the optimal rank.

S3 method for Seurat that runs the singlet::RunNMF function.

Usage

# S3 method for Seurat
RankPlot(object, reduction = "nmf")

RankPlot(object, reduction = "nmf")

object: a Seurat object or a data.frame that is the result of RunNMF
reduction: name of the NMF reduction in the Seurat object (result of RunNMF) for which multiple ranks were computed.

A ggplot2 object