AASim: Compute Adamic-Adar Index Between Two Nodes in PPI Network

In ppiPre: Predict Protein-Protein Interactions Based on Functional and Topological Similarities

Description

Given a network and two nodes, this function will calculate the Adamic-Adar Index between the two nodes

Usage

AASim(node1, node2, graph)

Arguments

node1	Name of one node in the PPI network.
node2	Name of another node in the PPI network.
graph	A PPI network

Value

The Adamic-Adar Index between the two nodes

Author(s)

Yue Deng <[e-mail]>

References

[1] L. A. Adamic and E. Adar, "Friends and neighbors on the Web", Social Networks, vol. 25, no. 3, pp. 211-230, 2003.

See Also

RASim JaccardSim

Examples

  edges <- data.frame(node1=c("1132", "1133", "1134", "1134", "1145", "1147", "1147", "1147"),
                      node2=c("1134", "1134", "1145", "1147", "1147", "1148", "1149", "1133"))
  graph<-igraph::graph.data.frame(edges,directed=FALSE)
  AASim("1134","1147",graph)

ppiPre documentation built on May 30, 2017, 4:33 a.m.