estimateComponents2

Estimate variance components in a two-parameter model where \(X \sim
N(0, \sigma^2 (r_1 Q + (1 - r_1) (r_2 Q^(-1) + (1 - r_2) I)))\)

internal

Implements adaptive gPCA, as described in: Fukuyama, J. (2017)
<arXiv:1702.00501>. The package also includes functionality for applying
the method to 'phyloseq' objects so that the method can be easily applied
to microbiome data and a 'shiny' app for interactive visualization.

Julia Fukuyama

adaptiveGPCA

Adaptive Generalized PCA

estimateComponents2 function

<dl><dt>X</dt>
<dd>An n x p data matrix.</dd>
<dt>Q</dt>
<dd>A p x p psd matrix giving the similarity between the
variables.</dd></dl>

Arguments

Estimate variance components — estimateComponents2

<dl>

<dt>X</dt>
<dd>An n x p data matrix.</dd>


<dt>Q</dt>
<dd>A p x p psd matrix giving the similarity between the
variables.</dd>

</dl>

estimateComponents2: Estimate variance components

Description

Usage

Value

Arguments