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Get a subgraph

Source: R/modifyGraphs.R
subgraph.Rd

Given a set of nodes and a graph this function creates the subgraph containing only the specified nodes.

Usage

subgraph(graph, subset)

Arguments

graph

A graph of class graphMCP.

subset

A logical or character vector specifying the nodes in the subgraph.

Value

A subgraph containing only the specified nodes.

See also

graphMCP

Author

Kornelius Rohmeyer rohmeyer@small-projects.de

Examples



graph <- improvedParallelGatekeeping()
subgraph(graph, c(TRUE, FALSE, TRUE, FALSE))
#> A graphMCP graph
#> Sum of weight: 0.5
#> H1 (weight=0.5)
#> H3 (weight=0)
#> Edges:
#> H1  -( 0.5 )->  H3 
#> H3  -( \epsilon )->  H1 
#> 
subgraph(graph, c("H1", "H3"))
#> A graphMCP graph
#> Sum of weight: 0.5
#> H1 (weight=0.5)
#> H3 (weight=0)
#> Edges:
#> H1  -( 0.5 )->  H3 
#> H3  -( \epsilon )->  H1 
#>