multiwayCLR

Note: Propagates NAs corresponding to missing samples.

Creation and selection of PARAllel FACtor Analysis (PARAFAC)
models of longitudinal microbiome data. You can import your own data with
our import functions or use one of the example datasets to create your own
PARAFAC models. Selection of the optimal number of components can be done
using assessModelQuality() and assessModelStability(). The selected model can
then be plotted using plotPARAFACmodel(). The Parallel Factor
Analysis method was originally described by Caroll and Chang (1970)
<doi:10.1007/BF02310791> and Harshman (1970)
<https://www.psychology.uwo.ca/faculty/harshman/wpppfac0.pdf>.

Geert Roelof van der Ploeg

parafac4microbiome

Parallel Factor Analysis Modelling of Longitudinal Microbiome
Data

Johan Westerhuis

Anna Heintz-Buschart

Age Smilde

University of Amsterdam 

multiwayCLR function

<dl><dt>X</dt>
<dd>Multi-way array of counts</dd>
<dt>pseudocount</dt>
<dd>Pseudocount value to use (default 1).</dd></dl>

Arguments

Perform a centered log-ratio transform over a multi-way array — multiwayCLR

<dl>

<dt>X</dt>
<dd>Multi-way array of counts</dd>


<dt>pseudocount</dt>
<dd>Pseudocount value to use (default 1).</dd>

</dl>

multiwayCLR: Perform a centered log-ratio transform over a multi-way array

Description

Usage

Value

Arguments

Examples