R/targetG.R

Defines functions targetG

Documented in targetG

targetG <-
function(x,genegroups) {
  T1   <- target.help(genegroups)
  T2   <- matrix(nrow=length(genegroups),ncol=length(genegroups),data=0)
  corm <- T1*cor(x)
  diag(corm)<-0
  cora <-sum(colSums(corm))/sum(corm!=0)
  for (i in 1:length(genegroups)) {
    for (j in 1:i) {
      if (i!=j & T1[i,j]==1) T2[i,j] <- cora*(sd(x[,i])*sd(x[,j]))
      if (i==j)T2[i,j] <- cov(x[,i],x[,j])
      T2[j,i]<-T2[i,j]
      }
  }
  T2
}

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SHIP documentation built on May 29, 2017, 11:25 a.m.