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terms-internal

Fixed Terms in NMF Models


Description

These functions are for internal use and should not be called by the end-user.

cterms<- sets fixed coefficient terms or indexes and should only be called on a newly created NMF object, i.e. in the constructor/factory generic nmfModel.

Usage

bterms(object)<-value

  cterms(object)<-value

Arguments

object

NMF object to be updated.

value

specification of the replacement value for fixed-terms.

Details

They use model.matrix(~ -1 + ., data=value) to generate suitable term matrices.

Methods

bterms<-

signature(object = "NMFstd"): Default method tries to coerce value into a data.frame with as.data.frame.

cterms<-

signature(object = "NMFstd"): Default method tries to coerce value into a data.frame with as.data.frame.


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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