initializeGraphAttributes: Initialize graph attributes of a graph object

In robertness/signalgraph: Signal Processing with Graphs

Description

Signalgraph stores key parameters used in fitting and other operations on the signal graph as igraph attributes. igraph has 3 kinds of attributes, edge attributes, vertex attributes, and graph attributes. This function sets graph attributes. Key examples include:

• L1_penpenalized least squares error L1 penalty parameter value

• L2_penpenalized least squares error L2 penalty parameter value

• activationthe activation function (this actually is an R function)

• activation.primeThe derivative fo the activation function, used in gradient calculation.

• min.max.constraints2 element numeric containing the acceptable range for each rate.

Usage

initializeGraphAttributes(g, graph_attr, n)

Arguments

g	an igraph object not yet initialized as a signal graph
graph_attr	a list of objects to be used as graph attributes
n	number of rows in the data

robertness/signalgraph documentation built on May 27, 2019, 10:33 a.m.