mQuantToMassVec: #' Bin MALDI peaks #' #' @param peakList list of MALDIquant...

In chasemc/ghosts: Protein and small molecule analysis of bacteria by MALDI-TOF MS

Description

#' Bin MALDI peaks #' #' @param peakList list of MALDIquant peak objects #' @param ppm ppm #' @param massStart massStart #' @param massEnd massEnd #' #' @return list of bin vectors #' @export #' peakBinner <- function(peakList, ppm = 300, massStart = 3000, massEnd = 15000) # new binning algo not ready #https://github.com/chasemc/ghosts/commit/d676e8329e08a149ca11913db663d636b51e6e68#diff-669488b95a9fc327f0603fbfddd4100c nams <- names(peakList) peakList <- MALDIquant::binPeaks(peakList, method = "relaxed", tolerance = .02) peakList <- MALDIquant::intensityMatrix(peakList) peakList[is.na(peakList)] <- 0 rownames(peakList) <- nams peakList MALDIquant to Mass Vectors

Usage

mQuantToMassVec(peakList)

Arguments

peakList

MALDIquant peak list

Value

list of mass vectors

chasemc/ghosts documentation built on May 8, 2019, 12:50 a.m.