clusterNormE {puma}R Documentation

Zero-centered normalisation

Description

This function normalise the data vector to have zero mean.

Usage

clusterNormE(x)

Arguments

x a vector which contains gene expression level on log2 scale.

Details

Vector x is related to a gene and each element is related to a chip.

Value

The return vector is in the same format as the input x.

Author(s)

Xuejun Liu, Magnus Rattray

See Also

See Also as pumaClust

Examples

data(Clust.exampleE)
Clust.exampleE.centered<-t(apply(Clust.exampleE, 1, clusterNormE))

[Package puma version 1.8.1 Index]