plot.nmfre.ecv: Plot method for nmfre.ecv objects

In nmfkc: Non-Negative Matrix Factorization with Kernel Covariates

Plot method for nmfre.ecv objects

Description

Draws the element-wise CV score (held-out RMSE) against the rank, marking the minimizing rank as “Best (Min)”.

Usage

## S3 method for class 'nmfre.ecv'
plot(
  x,
  main = "NMF-RE element-wise CV",
  xlab = "Rank (Q)",
  ylab = "sigma.ecv (held-out RMSE)",
  ...
)

Arguments

x	An object of class "nmfre.ecv".
main	Plot title.
xlab, ylab	Axis labels.
...	Passed to plot.

Value

The input object, invisibly.

See Also

nmfre.ecv

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