pls.getxdecomp

Compute object with decomposition of x-values

Projection based methods for preprocessing, exploring and analysis of multivariate data used in chemometrics. S. Kucheryavskiy (2020) <doi:10.1016/j.chemolab.2020.103937>.

Sergey Kucheryavskiy

mdatools

Multivariate Data Analysis for Chemometrics

pls.getxdecomp function

<dl><dt>x</dt>
<dd>matrix with predictors, already preprocessed (e.g. mean centered) and cleaned</dd>
<dt>xscores</dt>
<dd>matrix with X-scores</dd>
<dt>xloadings</dt>
<dd>matrix with X-loadings</dd>
<dt>xeigenvals</dt>
<dd>matrix with eigenvalues for X</dd>
<dt>xnames</dt>
<dd>vector with names of the predictors</dd>
<dt>x.attrs</dt>
<dd>list with preditors attributes</dd>
<dt>objnames</dt>
<dd>vector with names of objects (rows of x)</dd>
<dt>compnames</dt>
<dd>vector with names used for components</dd></dl>

Arguments

Compute object with decomposition of x-values — pls.getxdecomp

<dl>

<dt>x</dt>
<dd>matrix with predictors, already preprocessed (e.g. mean centered) and cleaned</dd>


<dt>xscores</dt>
<dd>matrix with X-scores</dd>


<dt>xloadings</dt>
<dd>matrix with X-loadings</dd>


<dt>xeigenvals</dt>
<dd>matrix with eigenvalues for X</dd>


<dt>xnames</dt>
<dd>vector with names of the predictors</dd>


<dt>x.attrs</dt>
<dd>list with preditors attributes</dd>


<dt>objnames</dt>
<dd>vector with names of objects (rows of x)</dd>


<dt>compnames</dt>
<dd>vector with names used for components</dd>

</dl>

pls.getxdecomp: Compute object with decomposition of x-values

Description

Usage

Value

Arguments