biplot-nmf-method: Biplot for NMF factors
In zdebruine/RcppML: Rcpp Machine Learning Library

biplot,nmf-method

R Documentation

Biplot for NMF factors

Produces a biplot from the output of nmf

## S4 method for signature 'nmf'
biplot(x, factors = c(1, 2), matrix = "w", group_by = NULL, ...)

`x`	an object of class "`nmf`"
`factors`	length 2 vector specifying factors to plot.
`matrix`	either `w` or `h`
`group_by`	a discrete factor giving groupings for samples or features. Must be of the same length as number of samples in `object$h` or number of features in `object$w`.
`...`	for consistency with `biplot` generic

ggplot2 object