R: Ratio calculation

calculateIsotopeRatio {pulsedSilac}

R Documentation

Ratio calculation

Description

Calculates the ratio between the new isotope and the old isotope (new/old).

Usage

calculateIsotopeRatio(x, newIsotopeAssay, oldIsotopeAssay, ...)

## S4 method for signature 'SilacProteinExperiment'
calculateIsotopeRatio(x, newIsotopeAssay, oldIsotopeAssay)

## S4 method for signature 'SilacPeptideExperiment'
calculateIsotopeRatio(x, newIsotopeAssay, oldIsotopeAssay)

## S4 method for signature 'SilacProteomicsExperiment'
calculateIsotopeRatio(x, newIsotopeAssay, oldIsotopeAssay)

Arguments

`x`	A `SilacProteinExperiment`, `SilacPeptideExperiment` or a `SilacProteomicsExperiment` object.
`newIsotopeAssay`	A `character` indicating the assay name that has the new isotope intensity data.
`oldIsotopeAssay`	A `character` indicating the assay name that has the old isotope intensity data.
`...`	Unused.

Value

A SilacProteinExperiment, SilacPeptideExperiment or a SilacProteomicsExperiment object with an added assay named 'ratio'.

Examples

data('wormsPE')
calculateIsotopeRatio(x = wormsPE,
                      newIsotopeAssay = 'int_heavy',
                      oldIsotopeAssay = 'int_light')

[Package pulsedSilac version 1.2.0 Index]