nnodes

One of <code><a rd-options="=sp_network_nodes-class" href="/link/sp_network_nodes-class()?package=spflow&version=0.1.0&to=%3Dsp_network_nodes-class" data-mini-rdoc="=sp_network_nodes-class::sp_network_nodes-class()">sp_network_nodes-class()</a></code>, <code><a rd-options="=sp_network_pair-class" href="/link/sp_network_pair-class()?package=spflow&version=0.1.0&to=%3Dsp_network_pair-class" data-mini-rdoc="=sp_network_pair-class::sp_network_pair-class()">sp_network_pair-class()</a></code>

object

For details on the methods see the documentation of the
corresponding classes.

Efficient estimation of spatial econometric models of origin-destination flows, which may exhibit spatial autocorrelation in the dependent variable, the explanatory variables or both.
The model is the one proposed by LeSage and Pace (2008) <doi:10.1111/j.1467-9787.2008.00573.x>, who develop a matrix formulation that exploits the relational structure of flow data.
The estimation procedures follow most closely those outlined by Dargel (2021) (preprint available at <https://www.tse-fr.eu/fr/publications/revisiting-estimation-methods-spatial-econometric-interaction-models>).

Lukas Dargel

spflow

Spatial Econometric Interaction Models

Thibault Laurent

Christine Thomas

Paula Margaretic

Gabriel Watkinson

Roger Bivand

nnodes function

One of <code><a rd-options='=sp_network_nodes-class' href='sp_network_nodes-class()'>sp_network_nodes-class()</a></code>, <code><a rd-options='=sp_network_pair-class' href='sp_network_pair-class()'>sp_network_pair-class()</a></code>

Generic for accessing the node count of
<a rd-options='=spflow_network_classes' href='spflow network classes'>spflow network classes</a> — nnodes

Generic for accessing the node count of
<a rd-options='=spflow_network_classes' href='spflow network classes'>spflow network classes</a>

Generic for accessing the node count of
<a rd-options="=spflow_network_classes" href="/link/spflow%20network%20classes?package=spflow&version=0.1.0&to=%3Dspflow_network_classes" data-mini-rdoc="=spflow_network_classes::spflow network classes">spflow network classes</a>

nnodes: Generic for accessing the node count of spflow network classes

Description

Usage

Arguments

Value

See Also