remove_variables_by_nas: Remove variables by NAs

In specmine: Metabolomics and Spectral Data Analysis and Mining

Description

Remove variables from the dataset by the number of NAs

Usage

remove_variables_by_nas(dataset, max.nas = 0, by.percent = FALSE)

Arguments

dataset	list representing the dataset from a metabolomics experiment.
max.nas	number of NAs (or percentage) to which samples with more NAs will be removed.
by.percent	if TRUE the max.nas argument is a percentage.

Value

Returns the dataset with the variables with more NAs than the limit removed.

Examples

  ## Example of removing variables by NAs
  library(specmine.datasets)
  data(propolis)
  propolis = remove_variables_by_nas(propolis, 40, by.percent = TRUE)

specmine documentation built on Sept. 21, 2021, 5:06 p.m.