setTau2

Internal function: Set tuning parameter - tau2

internal

Provide regularized principal component analysis incorporating smoothness, sparseness and orthogonality of eigen-functions
by using the alternating direction method of multipliers algorithm (Wang and Huang, 2017, <DOI:10.1080/10618600.2016.1157483>). The
method can be applied to either regularly or irregularly spaced data, including 1D, 2D, and 3D.

Wen-Ting Wang

SpatPCA

Regularized Principal Component Analysis for Spatial Data

Hsin-Cheng Huang

setTau2 function

<dl><dt>tau2</dt>
<dd>Vector of a nonnegative sparseness parameter sequence. Default is NULL.</dd>
<dt>M</dt>
<dd>Number of folds for cross-validation</dd></dl>

Arguments

Internal function: Set tuning parameter - tau2 — setTau2

<dl>

<dt>tau2</dt>
<dd>Vector of a nonnegative sparseness parameter sequence. Default is NULL.</dd>


<dt>M</dt>
<dd>Number of folds for cross-validation</dd>

</dl>

setTau2: Internal function: Set tuning parameter - tau2

Description

Usage

Value

Arguments