plotCopheneticMetric {maftools} | R Documentation

## Plot elbow plot for Cophenetic Metric against range of factorization ranks

### Description

Plot elbow plot for Cophenetic Metric against range of factorization ranks

### Usage

    plotCopheneticMetric(nmfRes, bestFit = "auto")

### Arguments

`nmfRes` | Signature results from `extractSignatures`
`bestFit` | Choice of best fit. Can be "auto", or an integer. Default "auto"

### Details

Use this function to plot Cophenetic correlation metric against a range of factorization ranks tried. This plot helps to choose optimal factorization rank. Ideally optimal rank is the one at which Cophenetic metric significantly drops, and after which there is little change in the values (elbow).

[Package maftools version 2.0.16 Index]