setNodeWeights {ROntoTools} | R Documentation

## Set node weights

### Description

Set node weights

### Usage

    setNodeWeights(graphList, weights = NULL, defaultWeight = 1)

### Arguments

`graphList` | a list of `graph` (e.g., `graphNEL`) objects
`weights` | named vector or matrix; if vector, the node is going to have the same weight in all graphs it appears; if matrix, the rows represent nodes and columns represent graphs and the node will have different weights in each pathway
`defaultWeight` | the default weight for all nodes not set by the parameter `weights`

### Value

The `graphList` with the node weights set.

### Author(s)

Calin Voichita and Sorin Draghici

### Examples

    # load the set of pathways
    kpg <- keggPathwayGraphs("hsa")

    kpg <- setNodeWeights(kpg)

    nodeWeights(kpg[["path:hsa04110"]])

[Package ROntoTools version 2.8.0 Index]