MALDIcellassay (version 0.4.47)

filterVariance: Filter for high variance signals

Description

Filter for high variance signals

Usage

filterVariance(
  vars,
  method = c("mean", "median", "q25", "q75", "none"),
  verbose = TRUE
)

Value

Indices of spectra with a high variance

Arguments

vars

Numeric vector, variances of signals

method

Character, filtering method. One of "mean" (default), "median", "q25", "q75" (25 and 75% quantile) or "none".

verbose

Logical, print logs to console.

Examples

data(Blank2022intmat)
# get variance of each peak
vars <- apply(Blank2022intmat, 2, var)
highVarIndicies <- filterVariance(vars, method = "mean", verbose = TRUE)