ctFitCovCheckPlot

Plot the results of ctFitCovCheck.

Hierarchical continuous (and discrete) time state space modelling, for linear
and nonlinear systems measured by continuous variables, with limited support for
binary data. The subject specific dynamic system is modelled as a stochastic
differential equation (SDE) or difference equation, measurement models are typically multivariate normal factor models.
Linear mixed effects SDE's estimated via maximum likelihood and optimization are the default.
Nonlinearities, (state dependent parameters) and random effects on all parameters
are possible, using either max likelihood / max a posteriori optimization
(with optional importance sampling) or Stan's Hamiltonian Monte Carlo sampling.
See <https://github.com/cdriveraus/ctsem/raw/master/vignettes/hierarchicalmanual.pdf>
for details. See <https://osf.io/preprints/psyarxiv/4q9ex_v2> for a detailed tutorial.
Priors may be used. For the conceptual overview of the hierarchical Bayesian
linear SDE approach,
see <https://www.researchgate.net/publication/324093594_Hierarchical_Bayesian_Continuous_Time_Dynamic_Modeling>.
Exogenous inputs may also be included, for an overview of such possibilities see <https://www.researchgate.net/publication/328221807_Understanding_the_Time_Course_of_Interventions_with_Continuous_Time_Dynamic_Models> .
<https://cdriver.netlify.app/> contains some tutorial blog posts.

Charles Driver

ctsem

Continuous Time Structural Equation Modelling

Manuel Voelkle

Han Oud

Trustees of Columbia University 

ctFitCovCheckPlot function

<dl><dt>x</dt>
<dd>Output from ctFitCovCheck.</dd>
<dt>maxlag</dt>
<dd>Maximum lag to plot.</dd>
<dt>vars</dt>
<dd>Optional character vector of variable names to plot. If `NA`, all variables are plotted.</dd>
<dt>splitvar</dt>
<dd>Optional character string specifying a variable to split the plot by.</dd>
<dt>cor</dt>
<dd>Logical; if `TRUE`, plot correlations instead of covariances. (label change)</dd>
<dt>...</dt>
<dd>not used.</dd></dl>

Arguments

ctFitCovCheckPlot — ctFitCovCheckPlot

<dl>

<dt>x</dt>
<dd>Output from ctFitCovCheck.</dd>


<dt>maxlag</dt>
<dd>Maximum lag to plot.</dd>


<dt>vars</dt>
<dd>Optional character vector of variable names to plot. If `NA`, all variables are plotted.</dd>


<dt>splitvar</dt>
<dd>Optional character string specifying a variable to split the plot by.</dd>


<dt>cor</dt>
<dd>Logical; if `TRUE`, plot correlations instead of covariances. (label change)</dd>


<dt>...</dt>
<dd>not used.</dd>

</dl>

ctFitCovCheckPlot: ctFitCovCheckPlot

Description

Usage

Value

Arguments

Examples