clusterNormVar {puma} | R Documentation |
This function adjusts the variance of the gene expression according to the zero-centered normalisation.
clusterNormVar(x)
x |
a vector which contains the variance of gene expression level on log2 scale. |
Vector x is related to a gene and each element is related to a chip.
The return vector is in the same format as the input x.
Xuejun Liu, Magnus Rattray
See Also as pumaClust
data(Clust.exampleE) data(Clust.exampleStd) Clust.exampleVar<-Clust.exampleStd^2 Clust.exampleStd.centered<-t(apply(cbind(Clust.exampleE,Clust.exampleVar), 1, clusterNormVar))