netCombo: NetCombo

Description Usage Arguments Details Value Examples

Description

Peforms computation three different algorithms like random walk, network based inference and heterogenous based inference and finally computes the sum of the predicted score and generates the final matrix.

Usage

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netCombo(g1, s1, s2, nbi.alpha = 0.4, nbi.lamda = 0.5, norm = "laplace",
  restart = 0.8, par = TRUE)

Arguments

g1

igraph object

s1

Accepts a matrix object of similarity scores for targets.

s2

Accepts a matrix object similarity scores for compounds.

nbi.alpha

alpha value for network based inference.

nbi.lamda

lamda value for network based inference.

norm

normalization of matrices options are "laplace" or "none".

restart

restart parameter for RWR

par

parallel execution for RWR.

Details

NetCombo

Value

Matrix object with sum score values.

Examples

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data(Enzyme)
A = enzyme_ADJ
S1 = as.matrix(enzyme_Gsim)
S2 = as.matrix(enzyme_Csim)
g1 = graph.incidence(A)
P <- netCombo(g1,s1=S1,s2=S2,nbi.alpha=0.5,nbi.lamda=0.5,par=TRUE)
## With a different restart
P <- netCombo(g1,s1=S1,s2=S2,nbi.alpha=0.5,nbi.lamda=0.5,restart=0.7,par=TRUE)

abhik1368/netpredictor documentation built on May 10, 2019, 4:09 a.m.