rg2ma {crosshybDetector}R Documentation

Convert intensities to ratios

Description

This function converts dual channel intensities to log2-intensity ratios (M-values) and log2-intensity averages (A-values).

Usage

rg2ma(r, g)

Arguments

r a vector of red channel intensity
g a vector of green channel intensity

Value

A two columns matrix containing log2-intensity ratios (M-values) and log2-intensity averages (A-values)

Author(s)

Paolo Uva

See Also

crosshybMAplot

Examples

# Creates random data
r <- sample(1:65535,20000)
g <- sample(1:65535,20000)
ma <- rg2ma(r,g)

[Package crosshybDetector version 1.0.4 Index]