demi (version 1.1.2)

norm.rrank: Relative rank normalization function

Description

The function norm.rank normalizes the raw expression matrix by relative ranking. It is used internally in DEMI analysis.

Usage

norm.rrank(object)
"norm.rrank"(object)
"norm.rrank"(object)

Arguments

object

A matrix or numeric. The raw expression matrix or a single expression vector.

Value

A data.frame representing the normalized expression matrix.

Examples

## Not run: 
# 
# # Create a matrix with 1000 values that represents raw expression values
# rawmatrix <- matrix(rexp(1000, rate=1), ncol=8)
# 
# # Normalize the raw expression matrix
# normmatrix <- norm.rrank( rawmatrix )
# 
# ## End(Not run)