trfrParentFeature {DIAlignR} | R Documentation |
This function transforms the peaks' times to child run's time-domain. The feature intensity is calculated with appropriate method stated in params. Internal missing values are not allowed in timeParent.
trfrParentFeature(XICs, timeParent, df, i, params)
XICs |
(list of data-frames) extracted ion chromatograms from the child run. |
timeParent |
(data-frame) has two columns: tAligned and alignedChildTime. tAligned is time vector from one of the parent run. |
df |
(data-frame) contains features to be transformed. It has a format of |
params |
(list) parameters are entered as list. Output of the |
(data-frame) this has a format of getFeatures
output.
Shubham Gupta, shubh.gupta@mail.utoronto.ca
ORCID: 0000-0003-3500-8152
License: (c) Author (2020) + GPL-3 Date: 2020-07-17
data(masterXICs_DIAlignR, package="DIAlignR") newXICs <- masterXICs_DIAlignR timeParent <- newXICs[[2]][, c("tAligned.ref", "alignedChildTime")] colnames(timeParent) <- c("tAligned", "alignedChildTime") params <- paramsDIAlignR() dataPath <- system.file("extdata", package = "DIAlignR") fileInfo <- DIAlignR::getRunNames(dataPath = dataPath) features <- getFeatures(fileInfo, maxFdrQuery = 1.00, runType = "DIA_Proteomics") df <- features$run1[features$run1$transition_group_id == 4618L, ] ## Not run: trfrParentFeature(newXICs[[1]], timeParent, df, params) ## End(Not run)