restaureNA

Restaure NA in the user output that have been excluded when fitting the LMM.

internal

Companion R package for the course "Statistical analysis of correlated and repeated measurements for health science researchers"
taught by the section of Biostatistics of the University of Copenhagen.
It implements linear mixed models where the model for the variance-covariance of the residuals is specified via patterns (compound symmetry, toeplitz, unstructured, ...).
Statistical inference for mean, variance, and correlation parameters is performed based on the observed information and a Satterthwaite approximation of the degrees of freedom.
Normalized residuals are provided to assess model misspecification.
Statistical inference can be performed for arbitrary linear or non-linear combination(s) of model coefficients.
Predictions can be computed conditional to covariates only or also to outcome values.

Brice Ozenne

LMMstar

Repeated Measurement Models for Discrete Times

Julie Forman

restaureNA function

<dl><dt>object</dt>
<dd>results when NA should be added to match the user input.</dd>
<dt>index.na</dt>
<dd>[integer vector] index of the missing values.</dd>
<dt>level</dt>
<dd>[character] Should missing observations, indicated by the argument <code>index.na</code>, be restaured (<code>"obs"</code>)
or should missing clusters, indicated by the discrepancy between the name of the object and the argument <code>cluster</code>, be restaured (<code>"cluster"</code>).</dd>
<dt>cluster</dt>
<dd>[list] list containing the number of cluster (<code>n</code>), name of the clusters (<code>levels</code>), and integer associated with each clusters (<code>index</code>).</dd></dl>

Arguments

Restaure NA — restaureNA

<dl>

<dt>object</dt>
<dd>results when NA should be added to match the user input.</dd>


<dt>index.na</dt>
<dd>[integer vector] index of the missing values.</dd>


<dt>level</dt>
<dd>[character] Should missing observations, indicated by the argument <code>index.na</code>, be restaured (<code>"obs"</code>)
or should missing clusters, indicated by the discrepancy between the name of the object and the argument <code>cluster</code>, be restaured (<code>"cluster"</code>).</dd>


<dt>cluster</dt>
<dd>[list] list containing the number of cluster (<code>n</code>), name of the clusters (<code>levels</code>), and integer associated with each clusters (<code>index</code>).</dd>

</dl>

restaureNA: Restaure NA

Description

Usage

Arguments