aggregateMean: Compute the intensity of proteins as the mean of the...
In prostarproteomics/DAPAR: Tools for the Differential Analysis of Proteins Abundance with R
aggregateMean R Documentation
Compute the intensity of proteins as the mean of the intensities
of their peptides.
Description
#' This function computes the intensity of proteins as the mean of the
intensities of their peptides.
Usage
aggregateMean(obj.pep, X)
Arguments
obj.pep
A peptide object of class MSnset
X
An adjacency matrix in which lines and columns correspond
respectively to peptides and proteins.
Value
A matrix of intensities of proteins
Author(s)
Alexia Dorffer
Examples
data(Exp1_R25_pept, package="DAPARdata")
obj.pep <- Exp1_R25_pept[seq_len(10)]
obj.pep.imp <- wrapper.impute.detQuant(obj.pep, na.type = c("Missing POV", "Missing MEC"))
protID <- "Protein_group_IDs"
X <- BuildAdjacencyMatrix(obj.pep.imp, protID, FALSE)
ll.agg <- aggregateMean(obj.pep.imp, X)
prostarproteomics/DAPAR documentation built on Nov. 26, 2024, 6:32 p.m.
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| aggregateMean | R Documentation |
Compute the intensity of proteins as the mean of the intensities of their peptides.
Description
#' This function computes the intensity of proteins as the mean of the intensities of their peptides.
Usage
aggregateMean(obj.pep, X)
Arguments
obj.pep |
A peptide object of class |
X |
An adjacency matrix in which lines and columns correspond respectively to peptides and proteins. |
Value
A matrix of intensities of proteins
Author(s)
Alexia Dorffer
Examples
data(Exp1_R25_pept, package="DAPARdata")
obj.pep <- Exp1_R25_pept[seq_len(10)]
obj.pep.imp <- wrapper.impute.detQuant(obj.pep, na.type = c("Missing POV", "Missing MEC"))
protID <- "Protein_group_IDs"
X <- BuildAdjacencyMatrix(obj.pep.imp, protID, FALSE)
ll.agg <- aggregateMean(obj.pep.imp, X)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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