peptideCorrelationTest {ProCoNA} | R Documentation

## peptideCorrelationTest

### Description

Take the data, and a mapping of peptides to proteins, and compute the mean correlation between peptides linked to a given protein. Compare a similar number of random correlations.

### Usage

    peptideCorrelationTest(dat, pepinfo, pepCol, protCol)

### Arguments

`dat` | The data with samples as rows and peptides as columns
`pepinfo` | The mapping of peptides to proteins as a data frame
`pepCol` | The column name of peptide info table containing peptide IDs
`protCol` | The column name of pepinfo info table containing protein IDs

### Value

return a t-test comparing protein correlations to random correlations.

### Author(s)

David L Gibbs

### Examples

    data(ProCoNA_Data)
    net1 <- buildProconaNetwork("peptide network", peptideData, pow=12)
    peptideCorrelationTest(peptideData, masstagdb, "Mass_Tag_ID", "Reference")

[Package ProCoNA version 1.18.0 Index]