plot.nmf.cluster.criteria: Plot clustering-quality criteria across a sequence of fits

In nmfkc: Non-Negative Matrix Factorization with Kernel Covariates

Plot clustering-quality criteria across a sequence of fits

Description

Line plot of silhouette, CPCC, and dist.cor against the result index, for an object from nmf.cluster.criteria. X-axis ticks default to each result's $rank (overridable via the names argument of nmf.cluster.criteria).

Usage

## S3 method for class 'nmf.cluster.criteria'
plot(
  x,
  main = "Clustering quality across rank",
  xlab = "rank (Q)",
  ylab = "criterion",
  lwd = 2,
  ...
)

Arguments

x	An object of class "nmf.cluster.criteria".
main	Plot title.
xlab, ylab	Axis labels.
lwd	Line width.
...	Further arguments passed to the initial plot.

Value

x, invisibly.

See Also

nmf.cluster.criteria

nmfkc documentation built on July 14, 2026, 1:07 a.m.