net.kernel: Kernel matrix for a graph

Description Usage Arguments Value Author(s) See Also Examples

View source: R/net.kernel.R

Description

This function gives the regularized Laplacian matrix for a graph.

Usage

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net.kernel(g, decay = 0.5)

Arguments

g

graph

decay

decaying constant (default: 0.5)

Value

the regularized Laplacian matrix

Author(s)

Dongmin Jung, Xijin Ge

See Also

laplacian_matrix

Examples

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# example 1
## Not run: 
string.db.9606 <- STRINGdb$new(version='10',species=9606,
score_threshold = 999)
string.db.9606.graph <- string.db.9606$get_graph()
K.9606 <- net.kernel(string.db.9606.graph)

## End(Not run)

# example 2
data(litG)
litG <- igraph.from.graphNEL(litG)
sg <- decompose(litG, min.vertices=50)
sg <- sg[[1]]
K <- net.kernel(sg)

PPInfer documentation built on Nov. 1, 2018, 2:10 a.m.