getLogRatios.RGData: Calculates the log-ratios (M values)

Description Usage Arguments Value Author(s) See Also

Description

Calculates the log-ratios (M values) for each specified array. Log-base 2 (two) is used.

Usage

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## S3 method for class 'RGData'
getLogRatios(this, slides=NULL, ...)

Arguments

slides

A vector of integers indicating which slides to be considered. If NULL, all slides are considered.

Value

Returns a NxK matrix where N is the number of spots and K is the number of (specified) arrays.

Author(s)

Henrik Bengtsson (http://www.braju.com/R/)

See Also

*getLogIntensities(). For more information see RGData.


HenrikBengtsson/aroma documentation built on May 7, 2019, 12:56 a.m.