SteinerTree_cons {pwOmics} | R Documentation

## Steiner tree algorithm.

### Description

Use this function to get the Steiner tree based on the STRING protein-protein interaction database.

### Usage

    SteinerTree_cons(terminal_nodes, PPI_graph, run_times)

### Arguments

`terminal_nodes` | character vector of final nodes used for generation of Steiner tree.
`PPI_graph` | igraph object; graph should be connected and have undirected edges.
`run_times` | integer specifying number of times to run SP Steiner tree algorithm to find minimal graph.

### Value

igraph object including Steiner tree.

[Package pwOmics version 1.22.0 Index]