graph_from_data_frame: Creating igraph graphs from data frames

In influential: Identification and Classification of the Most Influential Nodes

Creating igraph graphs from data frames

Description

This function and all of its descriptions have been obtained from the igraph package.

Usage

graph_from_data_frame(d, directed = TRUE, vertices = NULL)

Arguments

d	A data frame containing a symbolic edge list in the first two columns. Additional columns are considered as edge attributes. Since version 0.7 this argument is coerced to a data frame with as.data.frame.
directed	Logical scalar, whether or not to create a directed graph.
vertices	A data frame with vertex metadata, or NULL. Since version 0.7 of igraph this argument is coerced to a data frame with as.data.frame, if not NULL.

Value

An igraph graph object.

See Also

graph_from_adjacency_matrix for a complete description on this function

Other network_reconstruction functions: graph_from_adjacency_matrix(), graph_from_incidence_matrix(), sif2igraph()

Examples

MyData <- coexpression.data
My_graph <- graph_from_data_frame(d=MyData)

influential documentation built on May 31, 2023, 7:35 p.m.