BuildColumnToProteinDataset_par {DAPAR} | R Documentation |
This function creates a column for the protein dataset after agregation
by using the previous peptide dataset. It is a parallel version of the function
BuildColumnToProteinDataset
BuildColumnToProteinDataset_par(peptideData, matAdj, columnName, proteinNames)
peptideData |
A data.frame of meta data of peptides. It is the fData of the MSnset object. |
matAdj |
The adjacency matrix used to agregate the peptides data. |
columnName |
The name of the column in fData(peptides_MSnset) that the user wants to keep in the new protein data.frame. |
proteinNames |
The names of the protein in the new dataset (i.e. rownames) |
A vector
Samuel Wieczorek
require(DAPARdata) data(Exp1_R25_pept) protID <- "Protein.group.IDs" obj.pep <- Exp1_R25_pept[1:1000] M <- BuildAdjacencyMatrix(obj.pep, protID, FALSE) data <- Biobase::fData(obj.pep) protData <- DAPAR::aggregateSum(obj.pep, M) name <- "Protein.group.IDs" proteinNames <- rownames(Biobase::fData(protData)) BuildColumnToProteinDataset_par(data, M, name,proteinNames )