grid1

This dataset represents the "grid1" graph sourced from the AG-Monien Graph Collection,
a collection of test graphs provided by Ralf Diekmann and Robert Preis.
The AG-Monien collection encompasses graphs from various origins, including the Harwell-Boeing collection, NASA matrices, and other graphs.

datasets

Provides the standard operations for signal processing on graphs:
graph Fourier transform, spectral graph wavelet transform,
visualization tools. It also implements a data driven method
for graph signal denoising/regression, for details see
De Loynes, Navarro, Olivier (2019) <arxiv:1906.01882>.
The package also provides an interface to the SuiteSparse Matrix Collection,
<https://sparse.tamu.edu/>, a large and widely used set of sparse matrix
benchmarks collected from a wide range of applications.

Fabien Navarro

gasper

Graph Signal Processing

Basile de Loynes

Baptiste Olivier

grid1 function

list of 3 elements<ul>
<li><code>xy</code>: A matrix with the coordinates for each node in the graph.</li>
<li><code>sA</code>: A sparse matrix representation of the graph's adjacency matrix.</li>
<li><code>dim</code>: A numeric vector containing the numbers of rows, columns, and numerically nonzero elements in the adjacency matrix.</li>
<li><code>temp</code>: empty list (the path to the temporary directory where the matrix and downloaded files from <code>download_graph</code> function).</li>
<li><code>info</code>: <code>info</code>: Additional information about the graph.</li>
</ul>

grid1: Grid1 Graph from AG-Monien Graph Collection

Description

Usage

Arguments

Format