initialize_WL {M3JF}

Initialize the shared sub-matrix E and modality specific sub-matrices list Hi

Description

Initialize the shared sub-matrix E and modality specific sub-matrices list Hi

Usage

initialize_WL(WL, k)

Arguments

WL

a list of multiple modality data matrices

k

the cluster number

Value

res, a list of length N+3, where N is the number of data modality. the first N elements are the modality specific sub-matrices list Hi, the (N+1) element is the shared sub-matrix E, the last two elements are the loss defined on the shared sub-matrix E and modality specific sub-matrices list Hi.

Examples

library(InterSIM)
sim.data <- InterSIM(n.sample=500, cluster.sample.prop = c(0.20,0.30,0.27,0.23),
delta.methyl=5, delta.expr=5, delta.protein=5,p.DMP=0.2, p.DEG=NULL,
p.DEP=NULL,sigma.methyl=NULL, sigma.expr=NULL, sigma.protein=NULL,cor.methyl.expr=NULL,
cor.expr.protein=NULL,do.plot=FALSE, sample.cluster=TRUE, feature.cluster=TRUE)
sim.methyl <- sim.data$dat.methyl
sim.expr <- sim.data$dat.expr
sim.protein <- sim.data$dat.protein
temp_data <- list(sim.methyl, sim.expr, sim.protein)
init_list <- initialize_WL(temp_data,k=4)