get_term

Extract the partial effect of a single smooth curve

internal

The Piece-wise exponential (Additive Mixed) Model
(PAMM; Bender and others (2018) <doi: 10.1177/1471082X17748083>) is a
powerful model class for the analysis of survival (or time-to-event) data,
based on Generalized Additive (Mixed) Models (GA(M)Ms).
It offers intuitive specification and robust estimation of complex survival
models with stratified baseline hazards, random effects, time-varying effects,
time-dependent covariates and cumulative effects (Bender and others (2019)),
as well as support for left-truncated data as well as competing risks,
recurrent events and multi-state settings.
pammtools provides tidy workflow for survival analysis with PAMMs,
including data simulation, transformation and other functions for data
preprocessing and model post-processing as well as visualization.

Andreas Bender

pammtools

Piece-Wise Exponential Additive Mixed Modeling Tools for
Survival Analysis

Fabian Scheipl

Johannes Piller

Philipp Kopper

Lukas Burk

get_term function

<dl><dt>data</dt>
<dd>A data frame containing variables used to fit the model. The first
row is used as the basis for all covariates other than the one being varied
(their values are irrelevant for the term-wise contribution).</dd>
<dt>fit</dt>
<dd>A fitted object of class <code><a href="/link/gam?package=pammtools&version=0.8.1" data-mini-rdoc="pammtools::gam">gam</a></code>.</dd>
<dt>spec</dt>
<dd>A single-row tibble (one row of <code>get_smooth_terms</code>)
describing the curve to extract.</dd>
<dt>n</dt>
<dd>Number of points at which to evaluate the smooth over the range of
its covariate.</dd>
<dt>conf_level</dt>
<dd>The confidence level for the pointwise confidence interval.</dd>
<dt>...</dt>
<dd>Further arguments (currently unused).</dd></dl>

Arguments

Extract the partial effect of a single smooth curve — get_term

<dl>

<dt>data</dt>
<dd>A data frame containing variables used to fit the model. The first
row is used as the basis for all covariates other than the one being varied
(their values are irrelevant for the term-wise contribution).</dd>


<dt>fit</dt>
<dd>A fitted object of class <code><a href='https://rdrr.io/pkg/mgcv/man/gam.html'>gam</a></code>.</dd>


<dt>spec</dt>
<dd>A single-row tibble (one row of <code>get_smooth_terms</code>)
describing the curve to extract.</dd>


<dt>n</dt>
<dd>Number of points at which to evaluate the smooth over the range of
its covariate.</dd>


<dt>conf_level</dt>
<dd>The confidence level for the pointwise confidence interval.</dd>


<dt>...</dt>
<dd>Further arguments (currently unused).</dd>

</dl>

get_term: Extract the partial effect of a single smooth curve

Description

Usage

Arguments