createQCreportObject: Create initial qcrepotobject structure from input variable

Description Usage Arguments

View source: R/createQCreportObject.R

Description

Create initial qcrepotobject structure from input variable

Usage

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createQCreportObject(
  data_file,
  projectdir,
  author = "",
  metaData_file = NULL,
  raw_path = NULL,
  InternalProjectRef = "",
  Dataset = "",
  Organisation = "",
  QC_label = "QC",
  Blank_label = "Blank",
  classLabel = "Class",
  excludeQC = c(1L:5L),
  assay = NULL,
  plot_eic = TRUE,
  pca_scores_labels = "all",
  mv_filter_method = "across",
  mv_filter_frac = 0.5,
  xcms_output = "xset",
  msms_label = "MSMS",
  group_names = NULL
)

Arguments

data_file

Rdata file containing XCMS output, object should be called xset

projectdir

Folder where Rdata file is located and where output should be directed

author

Character sring woth reports author name, optional

metaData_file

Files in xlsx format containing sample names and class labels

raw_path

File path where mzML files are located

InternalProjectRef

Character string containing project reference, optional

Dataset

Character string to describe data set, optional

Organisation

Character string containing organisation name, optional

QC_label

Label used for QC samples

Blank_label

Label usef for QC samples

classLabel

Columns name in meta data file to use for class labels, default value is Class

excludeQC

Which QC samples to exclude from RSD% calculations, signal batch correction and PCA plots

assay

Names for analytical assay, if set to NULL name of the input Rdata file will be used

plot_eic

Will create pdf fail with selected peak EIC's if set to TRUE

pca_scores_labels

Defines if sample labels should be added to filtered data PCA scores plot

mv_filter_method

Defines what method for MV filter

mv_filter_frac

Threshod of faction of detection of MV filter

xcms_output

Name of the R object in Rdata file containing XCMS outputs

msms_label

Label used for MS/MS data files

group_names

character(), character vector containing uique sample group identifiers in the raw data files. If left empty function will attemp to fill in class labels for blank and QC samples.


computational-metabolomics/qcrms documentation built on Jan. 18, 2021, 1:46 a.m.