anova.tramME

Calculates information criteria and LR ratio test for nested tramME models.
The calculation of the degrees of freedom is problematic, because the
parameter space is restricted.

Likelihood-based estimation of mixed-effects transformation models
using the Template Model Builder ('TMB', Kristensen et al., 2016)
<doi:10.18637/jss.v070.i05>. The technical details of transformation models
are given in Hothorn et al. (2018) <doi:10.1111/sjos.12291>. Likelihood
contributions of exact, randomly censored (left, right, interval) and
truncated observations are supported. The random effects are assumed to be
normally distributed on the scale of the transformation function, the
marginal likelihood is evaluated using the Laplace approximation, and the
gradients are calculated with automatic differentiation (Tamasi & Hothorn,
2021) <doi:10.32614/RJ-2021-075>. Penalized smooth shift terms can be
defined using 'mgcv'.

Balint Tamasi

tramME

Transformation Models with Mixed Effects

Torsten Hothorn

anova.tramME function

<dl><dt>object</dt>
<dd>A <code>tramME</code> object.</dd>
<dt>object2</dt>
<dd>A <code>tramME</code> object.</dd>
<dt>...</dt>
<dd>Optional arguments, for compatibility with the generic. (Ignored)</dd></dl>

Arguments

Comparison of nested tramME models. — anova.tramME

<dl>

<dt>object</dt>
<dd>A <code>tramME</code> object.</dd>


<dt>object2</dt>
<dd>A <code>tramME</code> object.</dd>


<dt>...</dt>
<dd>Optional arguments, for compatibility with the generic. (Ignored)</dd>

</dl>

anova.tramME: Comparison of nested tramME models.

Description

Usage

Value

Arguments

Details

Examples