graph2sif: Convert graph to SIF

In CellNOptR: Training of boolean logic models of signalling networks using prior knowledge networks and perturbation data

Description

This function converts a network form graph format to SIF format. The resulting table can also be saved in a SIF file.

Usage

graph2sif(graph, writeSif=FALSE, filename="Graph")

Arguments

graph	a graph, as generated using sif2graph
writeSif	if writeSif=FALSE (default) the SIF file is not saved. If writeSif=TRUE it is saved.
filename	the name of the SIF file saved if writeSif=TRUE. Default is Model.sif.

Details

The sign of link is supposed to be encoded in the graph as the weigth of the edge (-1 negative regulation, +1 positive regulation).

Value

sifFile

a table with all the links in the model in the format sourceNode-tab-sign-tab-targetNode

Author(s)

F. Eduati

See Also

model2sif, sif2graph, readSIF,

CellNOptR documentation built on Nov. 8, 2020, 6:58 p.m.