subgraphByDegree: Subset graph by degree

In Liubuntu/BiocPkgTools: Collection of simple tools for learning about Bioc Packages

Description

While the inducedSubgraphByPkgs returns the subgraph with the minimal connections between named packages, this function takes a vector of package names, a degree (1 or more) and returns the subgraph(s) that are within degree of the package named.

Usage

subgraphByDegree(g, pkg, degree = 1, ...)

Arguments

g	an igraph graph, typically created by buildPkgDependencyIgraph
pkg	character(1) package name from which to measure degree.
degree	integer(1) degree, limit search for adjacent vertices to this degree.
...	passed on to distances

Value

an igraph graph, with only nodes and their edges within degree of the named package

Examples

g = buildPkgDependencyIgraph(buildPkgDependencyDataFrame())
g2 = subgraphByDegree(g, 'GEOquery')
g2

Liubuntu/BiocPkgTools documentation built on July 8, 2019, 6:56 p.m.