initNodeAttribute: initNodeAttribute

Description Usage Arguments Value Author(s) See Also Examples

Description

Create the node attribute slot that the Bioconductor graph class requires, including a default value, and then specifying what the base type (or 'class') is – 'char', 'integer', or 'numeric' – which is needed by RCytoscape. This method converts these standard R data type names, to the forms needed by Cytoscape.

Usage

1
initNodeAttribute(graph, attribute.name, attribute.type, default.value)

Arguments

graph

a Bioconductor graph object.

attribute.name

a string, the name of the new node attribute.

attribute.type

a string, either 'char', 'integer', or 'numeric'

default.value

something sensible, of the right type

Value

Returns the modified graph.

Author(s)

Paul Shannon

See Also

initEdgeAttribute makeSimpleGraph

Examples

1
2
  g = new ('graphNEL', edgemode='directed')
  g = initNodeAttribute (g, 'lfc', 'numeric', 1.0)


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