Rdocumentation
powered by
Learn R Programming
CellNOptR (version 1.18.0)
graph2sif: Convert graph to SIF
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.
Value
sifFile
a table with all the links in the model in the format sourceNode-tab-sign-tab-targetNode
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).
See Also
model2sif
,
sif2graph
,
readSIF
,