gg_df.metric_graph_spde_result

gg_df

Returns a 'ggplot2'-friendly data-frame with the marginal posterior densities.

Facilitates creation and manipulation of metric graphs, such as street or river networks. Further facilitates operations and visualizations of data on metric graphs, and the creation of a large class of random fields and stochastic partial differential equations on such spaces. These random fields can be used for simulation, prediction and inference. In particular, linear mixed effects models including random field components can be fitted to data based on computationally efficient sparse matrix representations. Interfaces to the R packages 'INLA' and 'inlabru' are also provided, which facilitate working with Bayesian statistical models on metric graphs. The main references for the methods are Bolin, Simas and Wallin (2024) <doi:10.3150/23-BEJ1647>, Bolin, Kovacs, Kumar and Simas (2023) <doi:10.1090/mcom/3929> and Bolin, Simas and Wallin (2023) <doi:10.48550/arXiv.2304.03190> and <doi:10.48550/arXiv.2304.10372>.

David Bolin

MetricGraph

Random Fields on Metric Graphs

Alexandre Simas

Jonas Wallin

gg_df.metric_graph_spde_result function

<dl><dt>result</dt>
<dd>A metric_graph_spde_result object.</dd>
<dt>parameter</dt>
<dd>Vector. Which parameters to get the posterior density in the
data.frame? The options are <code>sigma</code>, <code>range</code> or <code>kappa</code>.</dd>
<dt>transform</dt>
<dd>Should the posterior density be given in the original scale?</dd>
<dt>restrict_x_axis</dt>
<dd>Variables to restrict the range of x axis based on quantiles.</dd>
<dt>restrict_quantiles</dt>
<dd>List of quantiles to restrict x axis.</dd>
<dt>...</dt>
<dd>Not being used.</dd></dl>

Arguments

Data frame for metric_graph_spde_result objects to be used in 'ggplot2' — gg_df.metric_graph_spde_result

<dl>

<dt>result</dt>
<dd>A metric_graph_spde_result object.</dd>


<dt>parameter</dt>
<dd>Vector. Which parameters to get the posterior density in the
data.frame? The options are <code>sigma</code>, <code>range</code> or <code>kappa</code>.</dd>


<dt>transform</dt>
<dd>Should the posterior density be given in the original scale?</dd>


<dt>restrict_x_axis</dt>
<dd>Variables to restrict the range of x axis based on quantiles.</dd>


<dt>restrict_quantiles</dt>
<dd>List of quantiles to restrict x axis.</dd>


<dt>...</dt>
<dd>Not being used.</dd>

</dl>

gg_df.metric_graph_spde_result: Data frame for metric_graph_spde_result objects to be used in 'ggplot2'

Description

Usage

Value

Arguments