normalizeAverage: Rescales channel vectors to get the same average

In HenrikBengtsson/aroma.light-BioC_release: Light-Weight Methods for Normalization and Visualization of Microarray Data using Only Basic R Data Types

Description

Rescales channel vectors to get the same average.

Usage

## S3 method for class 'matrix'
normalizeAverage(x, baseline=1, avg=median, targetAvg=2200, ...)
## S3 method for class 'list'
normalizeAverage(x, baseline=1, avg=median, targetAvg=2200, ...)

Arguments

x	A numeric NxK matrix (or list of length K).
baseline	An integer in [1,K] specifying which channel should be the baseline.
avg	A function for calculating the average of one channel.
targetAvg	The average that each channel should have afterwards. If NULL, the baseline column sets the target average.
...	Additional arguments passed to the avg function.

Value

Returns a normalized numeric NxK matrix (or list of length K).

Author(s)

Henrik Bengtsson

HenrikBengtsson/aroma.light-BioC_release documentation built on May 7, 2019, 1:55 a.m.