replace_metadata_value: Replace metadata's value

In specmine: Metabolomics and Spectral Data Analysis and Mining

Description

Replace a metadata's variable value of a sample.

Usage

replace_metadata_value(dataset, variable, sample, new.value)

Arguments

dataset	list representing the dataset from a metabolomics experiment.
variable	metadata's variable.
sample	name of the sample.
new.value	new value of the metadata's variable.

Value

Returns the dataset with the metadata updated.

Examples

  ## Example of replacing metadata's variable value of a sample
  library(specmine.datasets)
  data(cachexia)
  dataset = replace_metadata_value(cachexia, "Muscle.loss", "PIF_178", 
	    "control")

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