aggregateSum {DAPAR} | R Documentation |
This function computes the intensity of proteins based on the sum of the intensities of their peptides.
aggregateSum(obj.pep, X)
obj.pep |
A matrix of intensities of peptides |
X |
An adjacency matrix in which lines and columns correspond respectively to peptides and proteins. |
A matrix of intensities of proteins
Alexia Dorffer
utils::data(Exp1_R25_pept, package='DAPARdata') protID <- "Protein_group_IDs" obj.pep <- Exp1_R25_pept[1:10] X <- BuildAdjacencyMatrix(obj.pep, protID, FALSE) ll.agg <- DAPAR::aggregateSum(obj.pep, X)