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Advanced Usage of the Package NMF


Description

The functions documented here provide advanced functionalities useful when developing within the framework implemented in the NMF package.

which.best returns the index of the best fit in a list of NMF fit, according to some quantitative measure. The index of the fit with the lowest measure is returned.

Usage

which.best(object, FUN = deviance, ...)

Arguments

object

an NMF model fitted by multiple runs.

FUN

the function that computes the quantitative measure.

...

extra arguments passed to FUN.


NMF

Algorithms and Framework for Nonnegative Matrix Factorization (NMF)

v0.23.0
GPL (>= 2)
Authors
Renaud Gaujoux, Cathal Seoighe
Initial release
2020-07-30

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