drift_corr_loess: Performs drift correction based on LOESS smoothing

In SLINGhub/SLINGtools: Mass Spectrometry and Lipidomics Data Analysis in R

Performs drift correction based on LOESS smoothing

Description

Performs drift correction based on LOESS smoothing

Usage

drift_corr_loess(
  data,
  qc_types,
  smooth_by_batch = TRUE,
  log2_transform = TRUE,
  loess_span = 0.75,
  limit_to_species = NULL,
  apply_only_if_smpl_cv_lower = FALSE,
  treshold_smpl_cv_delta = 0
)

Arguments

data	MidarExperiment object
qc_types	QC types used for drift correction
smooth_by_batch	Correct each batch separately (Default is TRUE)
log2_transform	log2 transform data during correction (Default is TRUE)
loess_span	Loess span width (default is 0.75)
limit_to_species	Apply correction only to species matching (RegEx)
apply_only_if_smpl_cv_lower	Apply correction only if sample CV decreases (default is FALSE)
treshold_smpl_cv_delta	Maximum sample CV change for correction to be applied

SLINGhub/SLINGtools documentation built on April 20, 2023, 5:09 a.m.