subnet: Subgraph of vertices with an attribute

In martini: GWAS Incorporating Networks

Description

Returns a subgraph matching some condition.

Usage

subnet(net, attr, values, affirmative = TRUE)

Arguments

net	An igraph network.
attr	An attribute of the vertices.
values	Possible values of attr.
affirmative	Logical. States if a condition must be its affirmation (e.g. all nodes with gene name "X"), or its negation (all nodes not with gene name "X").

Value

A subgraph containing only the vertices with attribute equal to any of the values in values.

Examples

gi <- get_GI_network(minigwas, snpMapping = minisnpMapping, ppi = minippi)
martini:::subnet(gi, "gene", "A")
martini:::subnet(gi, "name", c("1A1", "1A3"))

martini documentation built on Nov. 8, 2020, 5:39 p.m.