peptideCorrelationTest {ProCoNA} | R Documentation |
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.
peptideCorrelationTest(dat, pepinfo, pepCol, protCol)
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 |
return a t-test comparing protein correlations to random correlations.
David L Gibbs
data(ProCoNA_Data) net1 <- buildProconaNetwork("peptide network", peptideData, pow=12) peptideCorrelationTest(peptideData, masstagdb, "Mass_Tag_ID", "Reference")