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VBmix (version 0.3.2)

getQforComp:

Description

gets the rank associated with a properly aligned factor matrix.

Usage

getQforComp(loadings, tau = 1, verbose = FALSE, quick = FALSE)

Arguments

loadings
aligned factor matrix.
tau
diagonal noise used for KL computations.
verbose
if TRUE maximal info is displayed.
quick
if TRUE, column norm values are used instead of KL computations (less accurate but faster).

Value

rank associated with loadings.

References

Bruneau, P., Gelgon, M. and Picarougne, F. (2011) _Component-level aggregation of probabilistic PCA mixtures using variational-Bayes_, Tech Report, http://hal.archives-ouvertes.fr/docs/00/56/72/99/PDF/techrep.pdf.

See Also

newMppca mppca

Examples

Run this code
temp <- getQforComp(pcapen[[1]]$wmean[[2]], quick=TRUE)

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