grid1

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<dl>
<dt>xy</dt>
<dd>coordinates</dd><dt>sA</dt>
<dd>adjacency matrix</dd><dt>dim</dt>
<dd>numbers of rows, columns and numerically nonzero elements</dd>
</dl>

Format

grid1 graph. — grid1

list of 3 elements<dl>
<dt>xy</dt>
<dd>coordinates</dd>

<dt>sA</dt>
<dd>adjacency matrix</dd>

<dt>dim</dt>
<dd>numbers of rows, columns and numerically nonzero elements</dd>


</dl>

grid1: grid1 graph.

Description

Usage

Arguments

Format